{"title":"Laser Optical Lenses","description":"\u003ch2\u003eLink Metal CNC Laser Optical Lenses | One-Stop Industrial-Grade Laser Optical Consumable Solution\u003c\/h2\u003e\n\n\u003cp\u003eEliminate the hassle of sourcing optical lenses from multiple suppliers. \u003cstrong\u003eLink Metal CNC laser optical lenses series\u003c\/strong\u003e delivers full-range, high-precision optical components for all mainstream 1064nm fiber laser equipment, with unified premium quality, zero compatibility issues, and one-stop procurement service for your laser processing needs.\u003c\/p\u003e\n\n\u003ch3\u003eFull Series Coverage: All Optical Lenses You Need In One Place\u003c\/h3\u003e\n\u003cp\u003eComplete product range, fully cover all core optical components for laser equipment:\n\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eLaser Protective Lenses (for cutting heads \u0026amp; welding torches)\u003c\/li\u003e\n  \u003cli\u003eCollimating Lenses \u0026amp; Integrated Collimating Lens Assemblies\u003c\/li\u003e\n  \u003cli\u003eFocusing Lenses \u0026amp; Integrated Focusing Lens Assemblies\u003c\/li\u003e\n  \u003cli\u003eReflective Mirrors (Plane\/Spherical\/45° Deflection Mirrors)\u003c\/li\u003e\n  \u003cli\u003eF-theta Scan Lenses (Field Lenses) for Laser Marking Machines\u003c\/li\u003e\n  \u003cli\u003eGalvo Mirror Scanning Lenses \u0026amp; Beam Expander Lenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eUnified Industrial-Grade Optical Quality\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Raw Material\u003c\/strong\u003e: Imported JGS1 fused silica substrate, no bubble, no impurity, excellent thermal stability, no deformation under long-term high-power laser operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-High Optical Performance\u003c\/strong\u003e: Up to 99.8% high transmittance @1064nm (transmissive lenses) \/ 99.8% high reflectivity @1064nm (reflective mirrors), ultra-low optical loss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Density Firm Coating\u003c\/strong\u003e: Double-sided anti-reflection hard coating \/ enhanced reflective coating, anti-scratch, anti-splash, anti-oxidation, 30% longer service life than ordinary optical lenses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-High Damage Threshold\u003c\/strong\u003e: Up to 15J\/cm²@1064nm, 10ns, perfectly adapted to 1000W-20000W high-power fiber laser equipment, effectively resist laser burnout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1:1 Perfect Fit\u003c\/strong\u003e: Ultra-precision machining according to original equipment specifications, 100% compatible with mainstream laser cutting heads, welding torches and marking systems, plug and play\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Full Inspection Before Shipment\u003c\/strong\u003e: Each lens undergoes strict transmittance\/reflectivity, surface quality, size tolerance and damage threshold test, zero defect delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory-Direct Supply\u003c\/strong\u003e: Competitive bulk wholesale price, one-stop procurement, drastically lower your optical consumable cost and sourcing time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Compatibility Range\u003c\/h3\u003e\n\u003cp\u003eFully compatible with all mainstream fiber laser equipment brands:\n\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eLaser Cutting Heads: Raytools, Precitec, Bodor, WSX, BOCI, OSPRI, HSG\u003c\/li\u003e\n  \u003cli\u003eHandheld Welding Torches: Qilin, CQWY Sup, Huanri, WSX, Sikai\u003c\/li\u003e\n  \u003cli\u003eLaser Marking Systems \u0026amp; Fiber Lasers: IPG, Raycus, MAX, nLIGHT, GW, JPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eWide Application Scenarios\u003c\/h3\u003e\n\u003cp\u003eSuitable for 1064nm fiber laser equipment, widely used in sheet metal cutting, handheld laser welding, laser marking, laser cladding, 3D laser printing, hardware processing, automotive parts manufacturing, aerospace and other industrial laser processing scenarios.\u003c\/p\u003e\n\n\u003ch3\u003eCore Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Link Metal CNC\u003c\/li\u003e\n  \u003cli\u003eProduct Series: Laser Optical Lenses\u003c\/li\u003e\n  \u003cli\u003eCore Material: JGS1 Fused Silica\u003c\/li\u003e\n  \u003cli\u003eApplicable Wavelength: 1064nm\u003c\/li\u003e\n  \u003cli\u003eOptical Performance: ≥99.8% Transmittance \/ ≥99.8% Reflectivity @1064nm\u003c\/li\u003e\n  \u003cli\u003eDamage Threshold: Up to 15J\/cm²@1064nm, 10ns\u003c\/li\u003e\n  \u003cli\u003eApplicable Power: 1000W - 20000W\u003c\/li\u003e\n  \u003cli\u003eCompatible Equipment: Laser Cutting Heads, Welding Torches, Marking Systems\u003c\/li\u003e\n  \u003cli\u003eQuality Standard: 100% Optical Performance Full Inspection Before Shipment\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"laser-protective-lens-standard-version","title":"Link Metal CNC Laser Protective Lens for Fiber Laser Welding \u0026 Cutting Machines","description":"\u003ch2\u003eStandard Laser Protective Lens for Fiber Laser Cutting \u0026amp; Welding\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional industrial-grade fiber laser protective lenses, essential core consumables for all fiber laser cutting and welding machines.\u003c\/strong\u003e Designed to isolate dust, welding spatter and debris, our protective lenses safeguard the internal optical components of your laser head, ensuring stable laser output and long-term reliable equipment operation.\u003c\/p\u003e\n\n\u003cp\u003eThis standard version offers excellent cost-performance ratio with a complete range of 40+ conventional and customized sizes, dedicated models for 0-30KW+ lasers, and high-precision manufacturing for reliable optical performance in all industrial laser processing scenarios.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our Standard Protective Lenses\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Size \u0026amp; Full Power Coverage\u003c\/strong\u003e: Complete range of 40+ conventional and customized sizes with dedicated models for 0-15KW, 20KW, 30KW and high-power lasers. Provides 1:1 precision fit for all mainstream fiber laser cutting heads and welding guns on the market.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eHigh-Purity Fused Silica Material\u003c\/strong\u003e: Made from imported optical grade high-purity fused silica with exceptional transmittance of ≥99.8% at 1064nm wavelength. Features ultra-low absorption to effectively reduce laser energy loss and ensure stable cutting and welding power output.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eHigh Laser Damage Threshold\u003c\/strong\u003e: Professional anti-laser damage design can withstand long-term continuous high-power laser irradiation. Resists burning, effectively extends service life, and reduces replacement frequency and production costs.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eDouble-Sided Precision Hard Coating\u003c\/strong\u003e: Both sides feature anti-reflection, anti-scratch and anti-spatter coating with excellent hydrophobic and oleophobic properties. Resists dust and welding slag adhesion, is easy to clean, and maintains stable optical performance in harsh environments.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eUltra-High Precision CNC Polishing\u003c\/strong\u003e: Ultra-smooth optical surface with strict thickness and parallelism tolerance control. Free of bubbles, impurities and burrs, ensuring uniform laser spot and consistent processing quality.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eBroad Industrial Applicability\u003c\/strong\u003e: Suitable for 1064nm fiber laser cutting, handheld laser welding, automatic laser welding and robotic laser processing. Compatible with all common metal materials and widely used in various industrial fields.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Size Options\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Mainstream Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll Handheld Laser Welding Machines\u003c\/li\u003e\n  \u003cli\u003eAll Automatic Laser Welding Systems\u003c\/li\u003e\n  \u003cli\u003eAll Robotic Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Protective Lens Sizes (40+ Options)\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003e18*2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e20*2, 20*3, 20*4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e21.5*2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e22.35*4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e24.9*1.5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e25*2, 25*3, 25*4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e26.5*5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e27*2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e27.9*4.1\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e28*2, 28*4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e29.7*4.7\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e30*1, 30*1.5, 30*2, 30*3, 30*4, 30*5, 30*5 (High-Power)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e32*2, 32*5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e34*5, 34*5 (0-15KW), 34*5 (20KW), 34*5 (30KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e35*1.6, 35*4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e36*3, 36*5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e37*1.6, 37*7, 37*7 (0-15KW), 37*7 (20KW), 37*7 (30KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e38*1.5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e40*2, 40*3, 40*5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e45*3\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e48*3\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e50*2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e55*1.5, 55*9\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom sizes, special power models or other laser optical consumables, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eVersion\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eStandard Version\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFiber Laser Protective Lens \/ Protective Window\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBase Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eOptical Grade High-Purity Fused Silica\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Treatment\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eDouble-Sided Precision Hard Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.8% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e0-30KW+ (matched with corresponding size models)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003ePackaging\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eClass A Dust-Free Sealed Independent Packaging\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLaser Cutting, Handheld Welding, Automatic Welding, Robotic Processing\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Link Metal CNC Laser Protective Lens (Standard Version)\u003c\/li\u003e\n  \u003cli\u003e1 x Class A Dust-Free Sealed Independent Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eEvery Link Metal CNC standard laser protective lens undergoes rigorous pre-delivery testing, including optical performance testing, size tolerance inspection, coating quality verification, laser damage threshold test and appearance inspection.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable optical performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between standard version and upgraded boxed version?\u003c\/strong\u003e\u003cbr\u003e\nA: The main differences are: 1) Packaging: Standard version uses basic dust-free packaging, while upgraded boxed version uses enhanced shock-proof and moisture-proof hard plastic boxes; 2) Coating quality: Upgraded boxed version features a more advanced double-sided hard coating with 40% longer service life; 3) Price: Standard version offers better cost-performance for general use, while upgraded boxed version is ideal for high-volume production.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct protective lens size for my machine?\u003c\/strong\u003e\u003cbr\u003e\nA: The required size depends on your specific laser cutting head or welding gun model. You can find the size information in your machine's user manual, or measure your existing protective lens (diameter and thickness). If you are unsure, please contact our sales team with your cutting head model number for confirmation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the double-sided hard coating?\u003c\/strong\u003e\u003cbr\u003e\nA: The double-sided hard coating provides three key benefits: 1) Enhanced anti-reflection properties for maximum laser transmittance; 2) Improved anti-scratch and anti-spatter resistance; 3) Hydrophobic and oleophobic properties that make cleaning easier and extend service life.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my protective lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Replacement frequency depends on your usage intensity, material being processed and operating environment. Under normal conditions, protective lenses should be replaced every 1-2 weeks for high-volume production. Always replace the lens immediately if you notice any burns, cracks or significant spatter buildup.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean and reuse a protective lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean a lightly contaminated lens using isopropyl alcohol and lint-free optical wipes. However, once a lens has burns, deep scratches or significant spatter that cannot be removed, it must be replaced immediately to avoid damage to more expensive internal optical components.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our \u003ca href=\"https:\/\/www.linkmetalcnc.com\/products\/laser-protective-lens-upgraded-boxed-version\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003eUpgraded Boxed Version\u003c\/a\u003e for enhanced performance, or browse our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e and \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-welding-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser welding accessories\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"18*2","offer_id":47961427804382,"sku":"LMCNC-PROTECT-LENS-18X2","price":0.66,"currency_code":"USD","in_stock":true},{"title":"20*2","offer_id":47961427837150,"sku":"LMCNC-PROTECT-LENS-20X2","price":0.76,"currency_code":"USD","in_stock":true},{"title":"20*3","offer_id":47961427869918,"sku":"LMCNC-PROTECT-LENS-20X3","price":0.83,"currency_code":"USD","in_stock":true},{"title":"20*4","offer_id":47961427902686,"sku":"LMCNC-PROTECT-LENS-20X4","price":0.83,"currency_code":"USD","in_stock":true},{"title":"21.5*2","offer_id":47961427935454,"sku":"LMCNC-PROTECT-LENS-21.5X2","price":0.95,"currency_code":"USD","in_stock":true},{"title":"22.35*4","offer_id":47961427968222,"sku":"LMCNC-PROTECT-LENS-22.35X4","price":1.06,"currency_code":"USD","in_stock":true},{"title":"24.9*1.5","offer_id":47961428000990,"sku":"LMCNC-PROTECT-LENS-24.9X1.5","price":1.3,"currency_code":"USD","in_stock":true},{"title":"25*2","offer_id":47961428033758,"sku":"LMCNC-PROTECT-LENS-25X2","price":2.24,"currency_code":"USD","in_stock":true},{"title":"25*3","offer_id":47961428066526,"sku":"LMCNC-PROTECT-LENS-25X3","price":2.01,"currency_code":"USD","in_stock":true},{"title":"25*4","offer_id":47961428099294,"sku":"LMCNC-PROTECT-LENS-25X4","price":1.77,"currency_code":"USD","in_stock":true},{"title":"25.4*4","offer_id":48005681447134,"sku":"LMCNC-PROTECT-LENS-25.4X4","price":1.84,"currency_code":"USD","in_stock":true},{"title":"26.5*5","offer_id":47961428132062,"sku":"LMCNC-PROTECT-LENS-26.5X5","price":2.01,"currency_code":"USD","in_stock":true},{"title":"27*2","offer_id":47961428164830,"sku":"LMCNC-PROTECT-LENS-27X2","price":1.42,"currency_code":"USD","in_stock":true},{"title":"27.9*4.1","offer_id":47961428197598,"sku":"LMCNC-PROTECT-LENS-27.9X4.1","price":1.06,"currency_code":"USD","in_stock":true},{"title":"28*2","offer_id":47961428230366,"sku":"LMCNC-PROTECT-LENS-28X2","price":1.65,"currency_code":"USD","in_stock":true},{"title":"28*4","offer_id":47961428263134,"sku":"LMCNC-PROTECT-LENS-28X4","price":1.06,"currency_code":"USD","in_stock":true},{"title":"29.7*4.7","offer_id":47961428295902,"sku":"LMCNC-PROTECT-LENS-29.7X4.7","price":1.42,"currency_code":"USD","in_stock":true},{"title":"30*1","offer_id":47961428328670,"sku":"LMCNC-PROTECT-LENS-30X1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"30*1.5","offer_id":47961428361438,"sku":"LMCNC-PROTECT-LENS-30X1.5","price":2.13,"currency_code":"USD","in_stock":true},{"title":"30*2","offer_id":47961428394206,"sku":"LMCNC-PROTECT-LENS-30X2","price":1.42,"currency_code":"USD","in_stock":true},{"title":"30*3","offer_id":47961428426974,"sku":"LMCNC-PROTECT-LENS-30X3","price":1.87,"currency_code":"USD","in_stock":true},{"title":"30*4","offer_id":47961428459742,"sku":"LMCNC-PROTECT-LENS-30X4","price":1.42,"currency_code":"USD","in_stock":true},{"title":"30*5","offer_id":47961428492510,"sku":"LMCNC-PROTECT-LENS-30X5","price":1.06,"currency_code":"USD","in_stock":true},{"title":"30*5 (High-Power)","offer_id":47961428525278,"sku":"LMCNC-PROTECT-LENS-30X5-HIGHPOWER","price":2.84,"currency_code":"USD","in_stock":true},{"title":"30*5(Genuine)","offer_id":48005681479902,"sku":"LMCNC-PROTECT-LENS-30X5-GENUINE","price":4.25,"currency_code":"USD","in_stock":true},{"title":"32*2","offer_id":47961428558046,"sku":"LMCNC-PROTECT-LENS-32X2","price":2.95,"currency_code":"USD","in_stock":true},{"title":"32*5","offer_id":47961428590814,"sku":"LMCNC-PROTECT-LENS-32X5","price":2.48,"currency_code":"USD","in_stock":true},{"title":"34*5","offer_id":47961428623582,"sku":"LMCNC-PROTECT-LENS-34X5","price":2.13,"currency_code":"USD","in_stock":true},{"title":"34*5 (0-15KW)","offer_id":47961428656350,"sku":"LMCNC-PROTECT-LENS-34X5-0-15KW","price":3.78,"currency_code":"USD","in_stock":true},{"title":"34*5 (20KW)","offer_id":47961428689118,"sku":"LMCNC-PROTECT-LENS-34X5-20KW","price":4.49,"currency_code":"USD","in_stock":true},{"title":"34*5 (30KW)","offer_id":47961428721886,"sku":"LMCNC-PROTECT-LENS-34X5-30KW","price":6.62,"currency_code":"USD","in_stock":true},{"title":"34*5(40kw)","offer_id":48005681512670,"sku":"LMCNC-PROTECT-LENS-34X5-40KW","price":8.27,"currency_code":"USD","in_stock":true},{"title":"35*1.6","offer_id":47961428754654,"sku":"LMCNC-PROTECT-LENS-35X1.6","price":3.31,"currency_code":"USD","in_stock":true},{"title":"35*4","offer_id":47961428787422,"sku":"LMCNC-PROTECT-LENS-35X4","price":2.48,"currency_code":"USD","in_stock":true},{"title":"36*3","offer_id":47961428820190,"sku":"LMCNC-PROTECT-LENS-36X3","price":4.25,"currency_code":"USD","in_stock":true},{"title":"36*5","offer_id":47961428852958,"sku":"LMCNC-PROTECT-LENS-36X5","price":4.25,"currency_code":"USD","in_stock":true},{"title":"37*1.6","offer_id":47961428885726,"sku":"LMCNC-PROTECT-LENS-37X1.6","price":3.19,"currency_code":"USD","in_stock":true},{"title":"37*7","offer_id":47961428918494,"sku":"LMCNC-PROTECT-LENS-37X7","price":2.36,"currency_code":"USD","in_stock":true},{"title":"37*7 (0-15KW)","offer_id":47961428951262,"sku":"LMCNC-PROTECT-LENS-37X7-0-15KW","price":3.78,"currency_code":"USD","in_stock":true},{"title":"37*7 (20KW)","offer_id":47961428984030,"sku":"LMCNC-PROTECT-LENS-37X7-20KW","price":5.2,"currency_code":"USD","in_stock":true},{"title":"37*7 (30kw)","offer_id":47961429016798,"sku":"LMCNC-PROTECT-LENS-37X7-30KW","price":6.81,"currency_code":"USD","in_stock":true},{"title":"38*1.5","offer_id":47961429049566,"sku":"LMCNC-PROTECT-LENS-38X1.5","price":4.02,"currency_code":"USD","in_stock":true},{"title":"40*2","offer_id":47961429082334,"sku":"LMCNC-PROTECT-LENS-40X2","price":3.78,"currency_code":"USD","in_stock":true},{"title":"40*3","offer_id":47961429115102,"sku":"LMCNC-PROTECT-LENS-40X3","price":3.78,"currency_code":"USD","in_stock":true},{"title":"40*5","offer_id":47961429147870,"sku":"LMCNC-PROTECT-LENS-40X5","price":3.78,"currency_code":"USD","in_stock":true},{"title":"45*3","offer_id":47961429180638,"sku":"LMCNC-PROTECT-LENS-45X3","price":4.25,"currency_code":"USD","in_stock":true},{"title":"48*3","offer_id":47961429213406,"sku":"LMCNC-PROTECT-LENS-48X3","price":4.73,"currency_code":"USD","in_stock":true},{"title":"50*2","offer_id":47961429246174,"sku":"LMCNC-PROTECT-LENS-50X2","price":4.73,"currency_code":"USD","in_stock":true},{"title":"55*1.5","offer_id":47961429278942,"sku":"LMCNC-PROTECT-LENS-55X1.5","price":4.02,"currency_code":"USD","in_stock":true},{"title":"55*9","offer_id":47961429311710,"sku":"LMCNC-PROTECT-LENS-55X9","price":13.0,"currency_code":"USD","in_stock":true},{"title":"10*1","offer_id":48005681545438,"sku":null,"price":2.84,"currency_code":"USD","in_stock":true},{"title":"Other models please contact us","offer_id":48017460429022,"sku":null,"price":0.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-laser-protective-lens-collection-main_e44be8ad-b04e-40f2-a32e-677c9d3721bf.jpg?v=1774344532"},{"product_id":"laser-protective-lens-upgraded-boxed-version","title":"Link Metal CNC Laser Protective Lens (Upgraded Boxed Version) for Fiber Laser Welding \u0026 Cutting Machines","description":"\u003ch2\u003eUpgraded Boxed Laser Protective Lens for Cutting \u0026amp; Welding\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional industrial-grade upgraded boxed fiber laser protective lenses, essential core consumables for all fiber laser cutting and welding machines.\u003c\/strong\u003e Designed to isolate dust, welding spatter and debris, our protective lenses safeguard the internal optical components of your laser head, ensuring stable laser output and long-term reliable equipment operation.\u003c\/p\u003e\n\n\u003cp\u003eThis upgraded boxed version features class A dust-free independent sealed packaging, enhanced optical coating and stricter quality control. We offer a complete range of 35+ conventional and customized sizes with dedicated models for 0-40KW lasers, delivering excellent optical performance for all industrial laser processing scenarios.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our Upgraded Boxed Protective Lenses\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpgraded Dust-Free Boxed Packaging\u003c\/strong\u003e: Each lens is individually packaged in a class 100 dust-free environment with anti-static, shock-proof and moisture-proof protection. Eliminates secondary pollution during transportation and storage, keeping the lens in optimal condition before use—no pre-cleaning required, direct installation.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eFull Size \u0026amp; Full Power Coverage\u003c\/strong\u003e: Complete range of 35+ conventional and customized sizes with dedicated models for 0-15KW, 20KW, 30KW and 40KW lasers. Provides 1:1 precision fit for all mainstream fiber laser cutting heads and welding guns on the market.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eImported Optical Grade Fused Silica\u003c\/strong\u003e: Made from premium high-purity fused silica material with exceptional transmittance of ≥99.8% at 1064nm wavelength. Features ultra-low absorption to effectively reduce laser energy loss and ensure stable cutting and welding power output.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eUpgraded Double-Sided Hard Coating\u003c\/strong\u003e: Both sides feature enhanced anti-reflection, anti-scratch and anti-spatter coating with excellent hydrophobic and oleophobic properties. Resists dust and welding slag adhesion, is easy to clean, and has a higher laser damage threshold.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eUltra-High Precision CNC Polishing\u003c\/strong\u003e: Ultra-smooth optical surface with strict thickness and parallelism tolerance control. Free of bubbles, impurities and burrs, ensuring uniform laser spot, avoiding beam deviation, and improving cutting and welding precision.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eBroad Industrial Applicability\u003c\/strong\u003e: Suitable for 1064nm fiber laser cutting, handheld laser welding, automatic laser welding and robotic laser processing. Compatible with all common metal materials and widely used in various industrial fields.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Size Options\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Mainstream Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll Handheld Laser Welding Machines\u003c\/li\u003e\n  \u003cli\u003eAll Automatic Laser Welding Systems\u003c\/li\u003e\n  \u003cli\u003eAll Robotic Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Protective Lens Sizes (35+ Options)\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eD18 T2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD20 T2, D20 T3, D20 T4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD21.5 T2 (0-20KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD22.35 T4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD24.9 T1.5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD25.4 T4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD27 T2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD27.9 T4.1\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD28 T4\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD30 T2, D30 T4, D30 T5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD32 T2 (0-15KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD34 T5 (0-15KW), D34 T5 (20KW), D34 T5 (30KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD36 T3 (0-15KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD37 T5 (0-15KW), D37 T5 (20KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD37 T7 (0-15KW), D37 T7 (20KW), D37 T7 (30KW), D37 T7 (40KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD38 T2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD40 T5 (0-20KW), D40 T7 (0-20KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD42 T4 (0-15KW), D42 T9 (0-15KW)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD50 T2 (0-20KW), D50 T5\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eD55 T9 (0-20KW), D55 T9 (30KW)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom sizes, special power models or other laser optical consumables, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eVersion\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eUpgraded Boxed Version\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFiber Laser Protective Lens \/ Protective Window\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBase Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eOptical Grade High-Purity Fused Silica\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Treatment\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eUpgraded Double-Sided Precision Hard Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.8% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e0-40KW (matched with corresponding size models)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003ePackaging\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eClass A Dust-Free Independent Sealed Box\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLaser Cutting, Handheld Welding, Automatic Welding, Robotic Processing\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Link Metal CNC Laser Protective Lens (Upgraded Boxed Version)\u003c\/li\u003e\n  \u003cli\u003e1 x Class A Dust-Free Sealed Independent Box + Shock-Proof Protective Lining\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eEvery Link Metal CNC upgraded boxed laser protective lens undergoes rigorous pre-delivery testing in a dust-free environment, including optical performance testing, size tolerance inspection, coating quality verification, laser damage threshold test and appearance inspection.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable optical performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct protective lens size for my machine?\u003c\/strong\u003e\u003cbr\u003e\nA: The required size depends on your specific laser cutting head or welding gun model. You can find the size information in your machine's user manual, or measure your existing protective lens (diameter and thickness). If you are unsure, please contact our sales team with your cutting head model number for confirmation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the advantage of the upgraded boxed version over bulk packaging?\u003c\/strong\u003e\u003cbr\u003e\nA: Our upgraded boxed version provides class 100 dust-free independent packaging that protects the lens from contamination, scratches and moisture during transportation and storage. Lenses arrive in perfect condition and can be installed directly without pre-cleaning, saving you time and reducing the risk of damage during handling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the double-sided hard coating?\u003c\/strong\u003e\u003cbr\u003e\nA: The upgraded double-sided hard coating provides three key benefits: 1) Enhanced anti-reflection properties for maximum laser transmittance; 2) Improved anti-scratch and anti-spatter resistance; 3) Hydrophobic and oleophobic properties that make cleaning easier and extend service life by over 40% compared to ordinary lenses.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my protective lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Replacement frequency depends on your usage intensity, material being processed and operating environment. Under normal conditions, protective lenses should be replaced every 1-2 weeks for high-volume production. Always replace the lens immediately if you notice any burns, cracks or significant spatter buildup.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean and reuse a protective lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean a lightly contaminated lens using isopropyl alcohol and lint-free optical wipes. However, once a lens has burns, deep scratches or significant spatter that cannot be removed, it must be replaced immediately to avoid damage to more expensive internal optical components.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e and \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-welding-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser welding accessories\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"D18 T2","offer_id":47961456541918,"sku":"LMCNC-PROTECT-LENS-BOX-D18T2","price":0.99,"currency_code":"USD","in_stock":true},{"title":"D20 T2","offer_id":47961456574686,"sku":"LMCNC-PROTECT-LENS-BOX-D20T2","price":1.06,"currency_code":"USD","in_stock":true},{"title":"D20 T3","offer_id":47961456607454,"sku":"LMCNC-PROTECT-LENS-BOX-D20T3","price":1.06,"currency_code":"USD","in_stock":true},{"title":"D20 T4","offer_id":47961456640222,"sku":"LMCNC-PROTECT-LENS-BOX-D20T4","price":1.06,"currency_code":"USD","in_stock":true},{"title":"D21.5 T2 (0-20KW)","offer_id":47961456672990,"sku":"LMCNC-PROTECT-LENS-BOX-D21.5T2-0-20KW","price":5.2,"currency_code":"USD","in_stock":true},{"title":"D22.35 T4","offer_id":47961456705758,"sku":"LMCNC-PROTECT-LENS-BOX-D22.35T4","price":1.42,"currency_code":"USD","in_stock":true},{"title":"D24.9 T1.5","offer_id":47961456738526,"sku":"LMCNC-PROTECT-LENS-BOX-D24.9T1.5","price":1.65,"currency_code":"USD","in_stock":true},{"title":"D25.4T4","offer_id":47961456771294,"sku":"LMCNC-PROTECT-LENS-BOX-D25.4T4","price":2.24,"currency_code":"USD","in_stock":true},{"title":"D27 T2","offer_id":47961456804062,"sku":"LMCNC-PROTECT-LENS-BOX-D27T2","price":1.18,"currency_code":"USD","in_stock":true},{"title":"D27.9 T4.1","offer_id":47961456836830,"sku":"LMCNC-PROTECT-LENS-BOX-D27.9T4.1","price":1.18,"currency_code":"USD","in_stock":true},{"title":"D28 T4","offer_id":47961456869598,"sku":"LMCNC-PROTECT-LENS-BOX-D28T4","price":1.18,"currency_code":"USD","in_stock":true},{"title":"D30 T2","offer_id":47961456902366,"sku":"LMCNC-PROTECT-LENS-BOX-D30T2","price":1.65,"currency_code":"USD","in_stock":true},{"title":"D30 T4","offer_id":47961456935134,"sku":"LMCNC-PROTECT-LENS-BOX-D30T4","price":1.18,"currency_code":"USD","in_stock":true},{"title":"D30 T5","offer_id":47961456967902,"sku":"LMCNC-PROTECT-LENS-BOX-D30T5","price":1.18,"currency_code":"USD","in_stock":true},{"title":"D32 T2 (0-15KW)","offer_id":47961457000670,"sku":"LMCNC-PROTECT-LENS-BOX-D32T2-0-15KW","price":4.25,"currency_code":"USD","in_stock":true},{"title":"D34 T5 (0-15KW)","offer_id":47961457033438,"sku":"LMCNC-PROTECT-LENS-BOX-D34T5-0-15KW","price":3.78,"currency_code":"USD","in_stock":true},{"title":"D34 T5 (30KW)","offer_id":47961457066206,"sku":"LMCNC-PROTECT-LENS-BOX-D34T5-30KW","price":7.09,"currency_code":"USD","in_stock":true},{"title":"D34 T5 (20KW)","offer_id":47961457098974,"sku":"LMCNC-PROTECT-LENS-BOX-D34T5-20KW","price":4.49,"currency_code":"USD","in_stock":true},{"title":"D36 T3 (0-15KW)","offer_id":47961457131742,"sku":"LMCNC-PROTECT-LENS-BOX-D36T3-0-15KW","price":5.08,"currency_code":"USD","in_stock":true},{"title":"D37 T5 (0-15KW)","offer_id":47961457164510,"sku":"LMCNC-PROTECT-LENS-BOX-D37T5-0-15KW","price":4.02,"currency_code":"USD","in_stock":true},{"title":"D37 T5 (20KW)","offer_id":47961457197278,"sku":"LMCNC-PROTECT-LENS-BOX-D37T5-20KW","price":4.73,"currency_code":"USD","in_stock":true},{"title":"D37 T7 (0-15KW)","offer_id":47961457230046,"sku":"LMCNC-PROTECT-LENS-BOX-D37T7-0-15KW","price":3.78,"currency_code":"USD","in_stock":true},{"title":"D37 T7 (20KW)","offer_id":47961457262814,"sku":"LMCNC-PROTECT-LENS-BOX-D37T7-20KW","price":4.49,"currency_code":"USD","in_stock":true},{"title":"D37 T7 (30KW)","offer_id":47961457295582,"sku":"LMCNC-PROTECT-LENS-BOX-D37T7-30KW","price":6.62,"currency_code":"USD","in_stock":true},{"title":"D37 T7 (40KW)","offer_id":47961457328350,"sku":"LMCNC-PROTECT-LENS-BOX-D37T7-40KW","price":8.27,"currency_code":"USD","in_stock":true},{"title":"D38 T2","offer_id":47961457361118,"sku":"LMCNC-PROTECT-LENS-BOX-D38T2","price":3.78,"currency_code":"USD","in_stock":true},{"title":"D40 T5 (0-20KW)","offer_id":47961457393886,"sku":"LMCNC-PROTECT-LENS-BOX-D40T5-0-20KW","price":3.78,"currency_code":"USD","in_stock":true},{"title":"D40 T7 (0-20KW)","offer_id":47961457426654,"sku":"LMCNC-PROTECT-LENS-BOX-D40T7-0-20KW","price":5.91,"currency_code":"USD","in_stock":true},{"title":"D42 T4 (0-15KW)","offer_id":47961457459422,"sku":"LMCNC-PROTECT-LENS-BOX-D42T4-0-15KW","price":5.2,"currency_code":"USD","in_stock":true},{"title":"D42 T9 (0-15KW)","offer_id":47961457492190,"sku":"LMCNC-PROTECT-LENS-BOX-D42T9-0-15KW","price":8.98,"currency_code":"USD","in_stock":true},{"title":"D50 T2 (0-20KW)","offer_id":47961457524958,"sku":"LMCNC-PROTECT-LENS-BOX-D50T2-0-20KW","price":5.91,"currency_code":"USD","in_stock":true},{"title":"D50 T5","offer_id":47961457557726,"sku":"LMCNC-PROTECT-LENS-BOX-D50T5","price":3.78,"currency_code":"USD","in_stock":true},{"title":"D55 T9 (0-20KW)","offer_id":47961457590494,"sku":"LMCNC-PROTECT-LENS-BOX-D55T9-0-20KW","price":14.18,"currency_code":"USD","in_stock":true},{"title":"D55 T9 (30KW)","offer_id":47961457623262,"sku":"LMCNC-PROTECT-LENS-BOX-D55T9-30KW","price":16.54,"currency_code":"USD","in_stock":true},{"title":"Other models please contact us","offer_id":48017457905886,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-laser-protective-lens-collection-main_e44be8ad-b04e-40f2-a32e-677c9d3721bf.jpg?v=1774344532"},{"product_id":"fiber-laser-collimating-lens-1064nm","title":"Link Metal CNC Collimating Lens for Fiber Laser Welding \u0026 Cutting Machines","description":"\u003ch2\u003eCollimating Lens for Fiber Laser Welding \u0026amp; Cutting Machines 1064nm\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional high-precision optical collimating lenses specially designed for mainstream fiber laser welding machines, cutting machines and handheld laser welding torches.\u003c\/strong\u003e As a core optical component of the laser head, the collimating lens converts the diverging laser beam from the optical fiber into a perfectly parallel beam, ensuring stable laser transmission and optimal processing results.\u003c\/p\u003e\n\n\u003cp\u003eMade from premium fused silica material with advanced anti-reflection coating, these collimating lenses provide stable performance, excellent anti-spatter properties and long service life. They are ideal replacement accessories for daily maintenance of all fiber laser equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our Fiber Laser Collimating Lenses\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1064nm Standard Wavelength\u003c\/strong\u003e: Optimized exclusively for 1064nm fiber laser radiation. High light transmittance ≥99.5%, ensuring stable laser output and excellent processing effect.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePremium Fused Silica Material\u003c\/strong\u003e: Crafted from high-grade fused silica quartz. Features high temperature resistance, superior scratch resistance and excellent anti-spatter performance.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePrecision Machined Dimensions\u003c\/strong\u003e: High-precision CNC machining with strict size tolerance control. Perfect fit with most original laser heads, no additional debugging required after replacement.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Anti-Reflection Coating\u003c\/strong\u003e: Double-sided hard anti-reflection coating effectively reduces light loss and improves laser energy utilization rate by up to 15%.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e: Compatible with most mainstream fiber laser welding and cutting equipment brands including Qilin, Hanwei, WSX, Raytools, Precitec and more.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e9 Standard Specifications\u003c\/strong\u003e: Complete range of diameters and focal lengths available, covering all common handheld welding torches and laser cutting heads.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Grade Durability\u003c\/strong\u003e: Designed for 24\/7 industrial production environments. Resists thermal deformation and damage from welding spatter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Specifications\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Handheld Fiber Laser Welding Torches\u003c\/li\u003e\n  \u003cli\u003eAll Mainstream Fiber Laser Welding Machines\u003c\/li\u003e\n  \u003cli\u003eAll Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll 1064nm Fiber Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Collimating Lens Specifications\u003c\/h4\u003e\n\n\u003ch5\u003eD16 Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD16 F60 CT5\u003c\/strong\u003e: 16mm diameter, 60mm focal length, 5mm center thickness. Compatible with 21T, 23S\/T, SW150, 22C handheld welding torches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eD20 Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F50 CT3.5\u003c\/strong\u003e: 20mm diameter, 50mm focal length, 3.5mm center thickness. Compatible with Qilin\/Hanwei handheld welding torches.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F50 CT4.5 ET2.2\u003c\/strong\u003e: 20mm diameter, 50mm focal length, 4.5mm center thickness, 2.2mm edge thickness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F60 CT4.5 ET2.6\u003c\/strong\u003e: 20mm diameter, 60mm focal length, 4.5mm center thickness, 2.6mm edge thickness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F60 CT5 ET3.3\u003c\/strong\u003e: 20mm diameter, 60mm focal length, 5mm center thickness, 3.3mm edge thickness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F70 CT3.5 ET1.88\u003c\/strong\u003e: 20mm diameter, 70mm focal length, 3.5mm center thickness, 1.88mm edge thickness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F100 CT4.5 ET3.4\u003c\/strong\u003e: 20mm diameter, 100mm focal length, 4.5mm center thickness, 3.4mm edge thickness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F150 CT3\u003c\/strong\u003e: 20mm diameter, 150mm focal length, 3mm center thickness. Compatible with Qilin\/Hanwei\/WSX handheld welding torches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eD30 Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F100 CT4.5 ET1.93\u003c\/strong\u003e: 30mm diameter, 100mm focal length, 4.5mm center thickness, 1.93mm edge thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For non-standard sizes, special coatings or custom focal lengths, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFiber Laser Collimating Lens\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eMaterial\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003ePremium Fused Silica Quartz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eWorking Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm (Fiber Laser)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCoating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eDouble-Sided Hard Anti-Reflection Coating @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.5% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Quality\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e60\/40 Scratch-Dig (MIL-PRF-13830B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Flatness\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eλ\/4 @633nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eAvailable Diameters\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e16mm, 20mm, 30mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eAvailable Focal Lengths\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e50mm, 60mm, 70mm, 100mm, 150mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e500W - 6000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCore Function\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eConvert Diverging Laser Beam to Parallel Beam\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSheet Metal Welding, Hardware Processing, Laser Cutting\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Fiber Laser Collimating Lens\u003c\/li\u003e\n  \u003cli\u003e1 x Specialized Anti-Static Protective Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll fiber laser collimating lenses from Link Metal CNC undergo strict quality testing before delivery, including transmittance test, surface quality inspection, dimensional accuracy verification and focal length measurement.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable product performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What does a collimating lens do in a fiber laser system?\u003c\/strong\u003e\u003cbr\u003e\nA: A collimating lens converts the diverging laser beam emitted from the end of the optical fiber into a perfectly parallel beam. This is essential for maintaining consistent beam quality over distance and ensuring optimal performance of the subsequent focusing lens.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct collimating lens for my welding torch?\u003c\/strong\u003e\u003cbr\u003e\nA: You need to match the exact diameter, focal length, center thickness and edge thickness of your original lens. The easiest way is to check the part number on your old lens or refer to your laser head manual. You can also contact our sales team with your torch model for assistance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the collimating lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions, a collimating lens should last 3-6 months. However, it should be replaced immediately if you notice any film burning, scratches, spatter damage or if welding\/cutting quality deteriorates. Regular cleaning and proper maintenance can extend its service life.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean the collimating lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean slightly contaminated lenses using proper techniques. Always wear clean gloves and use a blower ball first to remove loose dust. Then gently wipe with a lint-free microfiber cloth and lens cleaning fluid. Never use regular paper towels or tissues as they will scratch the coating.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are these collimating lenses compatible with my brand of laser equipment?\u003c\/strong\u003e\u003cbr\u003e\nA: Our collimating lenses are compatible with most mainstream fiber laser brands including Qilin, Hanwei, WSX, Raytools, Precitec, Reci, Max and more. If you are unsure about compatibility, please contact our sales team with your laser head model.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  Also available: \u003ca href=\"https:\/\/www.linkmetalcnc.com\/products\/fiber-laser-focusing-lens-1064nm\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003eFiber Laser Focusing Lens\u003c\/a\u003e for complete laser head maintenance.\n\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including protective lenses, nozzles, ceramic rings and more.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"Suitable for handheld welding machines. \/ D16-F60-T5 For SUP Wei Ye 21T 23S 23T SW150 22C","offer_id":47962131529950,"sku":"LMCNC-COLLFOCUS-D16F60CT5-SUP","price":9.22,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D20-F50-T3.5 For Qilin\/Hanwei","offer_id":47962131562718,"sku":"LMCNC-COLLFOCUS-D20F50CT3.5-QILINHANWEI","price":9.22,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D20-F50-T4.5 For Handheld Welding Machine","offer_id":47962131595486,"sku":"LMCNC-COLLFOCUS-D20F50CT4.5","price":9.22,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D20-F60-T4.5For Handheld Welding Machine","offer_id":47962131628254,"sku":"LMCNC-COLLFOCUS-D20F60CT4.5","price":9.22,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D20-F60-T5 For Handheld Welding Machine","offer_id":47962131661022,"sku":"LMCNC-COLLFOCUS-D16F60CT5-SUP","price":9.22,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D20-F70-T3.5 For Handheld Welding Machine","offer_id":47962131693790,"sku":"LMCNC-COLLFOCUS-D20F70CT3.5","price":20.09,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D20-F100-T4.5 For Handheld Welding Machine","offer_id":47962131726558,"sku":"LMCNC-COLLFOCUS-D20F100CT4.5","price":9.22,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D20-F150-T3 For Qilin\/HANWEI\/WSX","offer_id":47962131824862,"sku":"LMCNC-COLLFOCUS-D20F150CT3-QILINWSX","price":10.63,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ D30-F100-T4.5 For Handheld Welding Machine","offer_id":47962132119774,"sku":"LMCNC-COLLFOCUS-D30F100CT4.5","price":13.0,"currency_code":"USD","in_stock":true},{"title":"Suitable for handheld welding machines. \/ Other models please contact us","offer_id":48017457152222,"sku":null,"price":9.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-collimating-focusing-lens-01.jpg?v=1772981055"},{"product_id":"fiber-laser-focusing-lens-1064nm","title":"Link Metal CNC Focusing Lens for Fiber Laser Welding \u0026 Cutting Machines","description":"\u003ch2\u003eFocusing Lens for Fiber Laser Welding \u0026amp; Cutting Machines 1064nm\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional high-precision optical focusing lenses specially designed for mainstream fiber laser cutting machines, welding machines and handheld laser welding torches.\u003c\/strong\u003e As the core optical component of the laser head, it concentrates the parallel laser beam into a tiny high-energy focal spot, achieving high-precision, high-quality cutting and welding effects.\u003c\/p\u003e\n\n\u003cp\u003eMade from premium fused silica material with advanced anti-reflection coating, these focusing lenses provide stable performance, excellent anti-spatter properties and long service life. Available in both single piece and composite 2-piece structures to meet different equipment and processing requirements.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our Fiber Laser Focusing Lenses\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1064nm Standard Wavelength\u003c\/strong\u003e: Optimized exclusively for 1064nm fiber laser radiation. High light transmittance ≥99.5%, ensuring stable laser output and excellent processing effect.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePremium Fused Silica Material\u003c\/strong\u003e: Crafted from high-grade fused silica quartz. Features high temperature resistance, superior scratch resistance and excellent anti-spatter performance.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eTwo Optional Structures\u003c\/strong\u003e: Available in single piece and composite 2-piece designs. Composite lenses provide better thermal stability and higher damage threshold for high-power applications.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePrecision Machined Dimensions\u003c\/strong\u003e: High-precision CNC machining with strict size tolerance control. Perfect fit with most original laser heads, no additional debugging required after replacement.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Anti-Reflection Coating\u003c\/strong\u003e: Double-sided hard anti-reflection coating effectively reduces light loss and improves laser energy utilization rate by up to 15%.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e: Compatible with most mainstream fiber laser brands including Precitec, Raytools, WSX, Qilin, Hanwei and more.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e40+ Standard Specifications\u003c\/strong\u003e: Complete range of diameters, focal lengths and structures available, covering all common laser cutting heads and handheld welding torches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Models\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Handheld Fiber Laser Welding Torches\u003c\/li\u003e\n  \u003cli\u003eAll Mainstream Fiber Laser Welding Machines\u003c\/li\u003e\n  \u003cli\u003eAll Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll 1064nm Fiber Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Focusing Lens Models\u003c\/h4\u003e\n\n\u003ch5\u003eSingle Piece Structure\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F120 CT3.5 ET2.6\u003c\/strong\u003e: 20mm diameter, 120mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F125 T4\u003c\/strong\u003e: 20mm diameter, 125mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F150 CT4.5 ET3.8\u003c\/strong\u003e: 20mm diameter, 150mm focal length. \u003cstrong\u003eMost popular for handheld welding\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F200 CT4.5 ET3.9\u003c\/strong\u003e: 20mm diameter, 200mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F250 CT4.5 ET4.1\u003c\/strong\u003e: 20mm diameter, 250mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F300 CT4.5 ET4.1\u003c\/strong\u003e: 20mm diameter, 300mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F400 CT4 ET3.7\u003c\/strong\u003e: 20mm diameter, 400mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F500 CT3.3 ET3.1\u003c\/strong\u003e: 20mm diameter, 500mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20 F800 CT3.5\u003c\/strong\u003e: 20mm diameter, 800mm focal length. For Chaoqiang Weiye laser cleaning machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD25.4 F75\u003c\/strong\u003e: 25.4mm diameter, 75mm focal length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD25.4 F125\u003c\/strong\u003e: 25.4mm diameter, 125mm focal length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD25.4 F150\u003c\/strong\u003e: 25.4mm diameter, 150mm focal length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD28 F100\u003c\/strong\u003e: 28mm diameter, 100mm focal length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD28 F125\u003c\/strong\u003e: 28mm diameter, 125mm focal length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD28 F150\u003c\/strong\u003e: 28mm diameter, 150mm focal length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F80 T4.5\u003c\/strong\u003e: 30mm diameter, 80mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F120 CT4.5 ET2.38\u003c\/strong\u003e: 30mm diameter, 120mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F150 CT4.5 ET2.8\u003c\/strong\u003e: 30mm diameter, 150mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F200 CT4.5 ET3.24\u003c\/strong\u003e: 30mm diameter, 200mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F250 CT4.5 ET3.5\u003c\/strong\u003e: 30mm diameter, 250mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F300 CT4\u003c\/strong\u003e: 30mm diameter, 300mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F300 CT4.5 ET3.65\u003c\/strong\u003e: 30mm diameter, 300mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F400 CT4.5 ET3.88\u003c\/strong\u003e: 30mm diameter, 400mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F500 CT3.6 ET3.09\u003c\/strong\u003e: 30mm diameter, 500mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F600 CT3.6 ET3.17\u003c\/strong\u003e: 30mm diameter, 600mm focal length. For handheld welding machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD38.1 F100\u003c\/strong\u003e: 38.1mm diameter, 100mm focal length.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eComposite 2-Piece Structure\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD28 F75\u003c\/strong\u003e: 28mm diameter, 75mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD28 F100\u003c\/strong\u003e: 28mm diameter, 100mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD28 F125\u003c\/strong\u003e: 28mm diameter, 125mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD28 F150\u003c\/strong\u003e: 28mm diameter, 150mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F75\u003c\/strong\u003e: 30mm diameter, 75mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F100\u003c\/strong\u003e: 30mm diameter, 100mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F125\u003c\/strong\u003e: 30mm diameter, 125mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F150\u003c\/strong\u003e: 30mm diameter, 150mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F155\u003c\/strong\u003e: 30mm diameter, 155mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30 F200\u003c\/strong\u003e: 30mm diameter, 200mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD37 F100 (Precitec)\u003c\/strong\u003e: 37mm diameter, 100mm focal length. For Precitec laser heads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD37 F100 (Raytools\/WSX)\u003c\/strong\u003e: 37mm diameter, 100mm focal length. For Raytools\/WSX laser heads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD37 F125\u003c\/strong\u003e: 37mm diameter, 125mm focal length. Composite 2-piece design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD37 F150 (Precitec)\u003c\/strong\u003e: 37mm diameter, 150mm focal length. For Precitec laser heads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD37 F150 (Raytools\/WSX)\u003c\/strong\u003e: 37mm diameter, 150mm focal length. For Raytools\/WSX laser heads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD37 F200 (Precitec)\u003c\/strong\u003e: 37mm diameter, 200mm focal length. For Precitec laser heads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD37 F200 (Raytools\/WSX)\u003c\/strong\u003e: 37mm diameter, 200mm focal length. For Raytools\/WSX laser heads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD38.1 F200 (Raytools)\u003c\/strong\u003e: 38.1mm diameter, 200mm focal length. For Raytools laser heads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For non-standard sizes, special coatings or custom focal lengths, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFiber Laser Focusing Lens\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eMaterial\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003ePremium Fused Silica Quartz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eWorking Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm (Fiber Laser)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eStructure\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSingle Piece \/ Composite 2-Piece\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCoating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eDouble-Sided Hard Anti-Reflection Coating @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.5% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Quality\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e60\/40 Scratch-Dig (MIL-PRF-13830B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Flatness\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eλ\/4 @633nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eAvailable Diameters\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e20mm, 25.4mm, 28mm, 30mm, 37mm, 38.1mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eAvailable Focal Lengths\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e75mm - 800mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e500W - 12000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatibility\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003ePrecitec, Raytools, WSX, Qilin, Hanwei and more\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCore Function\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFocus Parallel Laser Beam to High-Energy Spot\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSheet Metal Welding, Hardware Processing, Laser Cutting\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Fiber Laser Focusing Lens\u003c\/li\u003e\n  \u003cli\u003e1 x Specialized Anti-Static Protective Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll fiber laser focusing lenses from Link Metal CNC undergo strict quality testing before delivery, including transmittance test, surface quality inspection, dimensional accuracy verification and focal length measurement.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable product performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between single piece and composite 2-piece focusing lenses?\u003c\/strong\u003e\u003cbr\u003e\nA: Single piece lenses are simpler in structure and more cost-effective, suitable for low to medium power applications (\u0026lt;3000W). Composite 2-piece lenses consist of two optical elements cemented together, providing better thermal stability, higher damage threshold and superior optical performance. They are recommended for high-power applications (\u0026gt;3000W) and demanding production environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct focusing lens for my laser head?\u003c\/strong\u003e\u003cbr\u003e\nA: You need to match the exact diameter, focal length, center thickness, edge thickness and structure type of your original lens. The easiest way is to check the part number on your old lens or refer to your laser head manual. You can also contact our sales team with your laser head model for assistance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does focal length affect laser processing?\u003c\/strong\u003e\u003cbr\u003e\nA: Shorter focal lengths produce a smaller focal spot and higher power density, ideal for thin material cutting and precision welding. Longer focal lengths provide a deeper depth of field, better for cutting thicker materials and welding larger joints. Always match the focal length to your specific application requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the focusing lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions, a focusing lens should last 2-4 months. However, it should be replaced immediately if you notice any film burning, scratches, spatter damage or if welding\/cutting quality deteriorates. Regular cleaning and proper maintenance can extend its service life.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean the focusing lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean slightly contaminated lenses using proper techniques. Always wear clean gloves and use a blower ball first to remove loose dust. Then gently wipe with a lint-free microfiber cloth and lens cleaning fluid. Never use regular paper towels or tissues as they will scratch the coating.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  Also available: \u003ca href=\"https:\/\/www.linkmetalcnc.com\/products\/fiber-laser-collimating-lens-1064nm\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003eFiber Laser Collimating Lenses\u003c\/a\u003e for complete laser head maintenance.\n\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 15px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including protective lenses, nozzles, ceramic rings and more.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"Single Piece 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Torches\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional industrial-grade laser reflective mirrors, core optical components for all handheld fiber laser welding torches.\u003c\/strong\u003e Designed to accurately reflect and guide the 1064nm fiber laser beam, adjust the laser transmission path, and ensure stable laser energy output and precise welding positioning, our reflective mirrors are essential for reliable laser welding performance.\u003c\/p\u003e\n\n\u003cp\u003eThis complete product series covers the full range of mainstream sizes and brand dedicated models, including both bare mirror and bracket integrated options. 1:1 precision fit for QILIN, WSX, RAYTOOLS, SUP, RELFAR, SUPER WEIYE and other mainstream handheld welding torches.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our Laser Welding Reflective Mirrors\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20+ Models \u0026amp; 6 Brand Compatibility\u003c\/strong\u003e: Complete size range and brand dedicated models, including both bare mirror and bracket integrated options. 1:1 perfect fit for all original handheld laser welding torches. Bracket integrated models are plug and play with no additional debugging required.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Optical Grade Fused Silica\u003c\/strong\u003e: Made from premium high-purity fused silica optical material with high thermal conductivity and low thermal expansion coefficient. Offers excellent thermal stability and resists deformation even under long-term high-power laser irradiation.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Gold-Plated Reflective Film\u003c\/strong\u003e: Features professional multi-layer dielectric film + high-purity gold-plated reflective film with ≥99.5% reflectivity at 1064nm wavelength. Ultra-low absorption effectively reduces laser energy loss and ensures stable laser power output.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eHigh Laser Damage Threshold\u003c\/strong\u003e: Optimized film design can withstand long-term continuous high-power laser irradiation. Resists film burning, effectively extends service life, and reduces replacement frequency and production costs.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eUltra-High Precision Manufacturing\u003c\/strong\u003e: Ultra-smooth optical surface with strict size tolerance, flatness and parallelism control. Free of bubbles, impurities and burrs, ensuring accurate laser reflection angle and avoiding beam deviation.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eAnti-Spatter \u0026amp; Anti-Oxidation Protection\u003c\/strong\u003e: Enhanced film layer protection effectively resists erosion from welding splash and high-temperature smoke. Resists dust and welding slag adhesion, is easy to clean, and maintains stable optical performance in harsh environments.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eBroad Industrial Applicability\u003c\/strong\u003e: Suitable for all 1064nm handheld fiber laser welding machines, automatic laser welding equipment and robotic laser welding systems. Widely used in various industrial fields.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Models\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Mainstream Handheld Fiber Laser Welding Torches\u003c\/li\u003e\n  \u003cli\u003eAll Fiber Laser Welding Machines\u003c\/li\u003e\n  \u003cli\u003eAutomatic Laser Welding Systems\u003c\/li\u003e\n  \u003cli\u003eRobotic Laser Welding Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Reflective Mirror Models (20+ Options Total)\u003c\/h4\u003e\n\n\u003ch5\u003eQILIN Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15.2×15.2×1.6mm QILIN\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e15.2×15.2×1.6mm QILIN with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22.5×17×1.5mm\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22.5×17×3mm (45°)\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22.5×17×3mm QILIN\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e22.5×17×3mm QILIN with Stand\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e30×14×2mm QILIN Round with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e30×14×2mm QILIN Square with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eWSX Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27×14×2mm WSX\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e27×14×2mm WSX with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRELFAR Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003e27×14×2mm RELFAR 45° with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e27×14×2mm RELFAR 60° with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eSUPER WEIYE Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20×15.2×1.6mm SUPER WEIYE\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30×14×2mm SUPER WEIYE\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eSUP Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003e20×15.2×1.6mm SUP 21C\/22C with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e30×14×2mm SUP 21S\/T 23S\/T with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e30×14×2mm SUP 20S\/T with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRAYTOOLS \u0026amp; Universal Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e33×16×2mm RAYTOOLS\u003c\/strong\u003e (Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e33×16×2mm RAYTOOLS with Bracket\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e33×16×2mm\u003c\/strong\u003e (Universal Bare Mirror)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e42×22×3.5mm\u003c\/strong\u003e (Universal Bare Mirror)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom sizes, special brand dedicated models or other laser welding optical consumables, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHandheld Laser Welding Reflective Mirror \/ Laser Reflector\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatible Brands\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eQILIN, WSX, RELFAR, SUPER WEIYE, SUP, RAYTOOLS \u0026amp; Universal\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eMain Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eOptical Grade High-Purity Fused Silica\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Treatment\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHigh-Precision Gold-Plated Reflective Film + Multi-Layer Dielectric Protective Film\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eReflectivity\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.5% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1000W - 6000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHandheld Welding, Automatic Welding, Robotic Welding\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Link Metal CNC Laser Welding Reflective Mirror\u003c\/li\u003e\n  \u003cli\u003e1 x Class A Dust-Free Sealed Independent Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eEvery Link Metal CNC laser reflective mirror undergoes rigorous pre-delivery testing in a dust-free environment, including optical performance testing, reflectivity inspection, size tolerance verification, film layer quality test and appearance inspection.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable optical performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between bare mirror and bracket integrated models?\u003c\/strong\u003e\u003cbr\u003e\nA: Bare mirrors are just the optical component itself and require installation into your existing bracket. Bracket integrated models come pre-assembled in a precision-machined bracket that is ready to install directly into your welding torch. They offer easier installation, better alignment and no additional debugging required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why is reflectivity important for a welding mirror?\u003c\/strong\u003e\u003cbr\u003e\nA: Higher reflectivity means less laser energy is absorbed by the mirror, resulting in more stable laser power output at the workpiece. Our mirrors with ≥99.5% reflectivity ensure consistent welding quality, reduce heat buildup in the torch, and extend the service life of the mirror itself.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my reflective mirror?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions, a reflective mirror should last 1-2 months. However, it should be replaced immediately if you notice any film burning, scratches, or if welding quality deteriorates. Frequent welding of reflective materials like aluminum and copper will accelerate wear.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean and reuse a reflective mirror?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean a lightly contaminated mirror using isopropyl alcohol and lint-free optical wipes. However, once a mirror has film burning, deep scratches or significant spatter that cannot be removed, it must be replaced immediately to avoid damage to more expensive optical components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are reflective mirrors interchangeable between different brands?\u003c\/strong\u003e\u003cbr\u003e\nA: No, reflective mirrors are brand and model specific due to different dimensions, angles and bracket designs. Using the wrong mirror will result in poor beam alignment, unstable welding performance and potential damage to your welding torch.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-welding-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser welding accessories\u003c\/a\u003e including protective lenses, nozzles and wire feed parts.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"15.2×15.2×1.6mm QILIN","offer_id":47968378552542,"sku":"LMCNC-REFLECT-15.2X15.2-QILIN","price":12.99,"currency_code":"USD","in_stock":true},{"title":"15.2×15.2×1.6mm QILIN with bracket","offer_id":47968378585310,"sku":"LMCNC-REFLECT-15.2X15.2-QILIN-BRACKET","price":23.99,"currency_code":"USD","in_stock":true},{"title":"22.5×17×1.5mm","offer_id":47968378749150,"sku":"LMCNC-REFLECT-22.5X17-1.5MM","price":13.99,"currency_code":"USD","in_stock":true},{"title":"22.5×17×3mm (45°)","offer_id":47968378683614,"sku":"LMCNC-REFLECT-22.5X17-3MM-45DEG","price":16.54,"currency_code":"USD","in_stock":true},{"title":"22.5×17×3mm QILIN with stand","offer_id":47968378781918,"sku":"LMCNC-REFLECT-22.5X17-QILIN-STAND","price":21.27,"currency_code":"USD","in_stock":true},{"title":"22.5×17×3mm QILIN","offer_id":47968378716382,"sku":"LMCNC-REFLECT-22.5X17-QILIN","price":13.0,"currency_code":"USD","in_stock":true},{"title":"30×14×2mm QILIN Round with bracket","offer_id":47968379044062,"sku":"LMCNC-REFLECT-30X14-QILIN-ROUND-BRACKET","price":23.99,"currency_code":"USD","in_stock":true},{"title":"30×14×2mm QILIN Square with bracket","offer_id":47968379076830,"sku":"LMCNC-REFLECT-30X14-QILIN-SQUARE-BRACKET","price":23.99,"currency_code":"USD","in_stock":true},{"title":"27×14×2mm WSX","offer_id":47968378814686,"sku":"LMCNC-REFLECT-27X14-WSX","price":15.9,"currency_code":"USD","in_stock":true},{"title":"27×14×2mm WSX with bracket","offer_id":47968378847454,"sku":"LMCNC-REFLECT-27X14-WSX-BRACKET","price":19.99,"currency_code":"USD","in_stock":true},{"title":"27×14×2mm RELFAR 45° with bracket","offer_id":47968378880222,"sku":"LMCNC-REFLECT-27X14-RELFAR-45DEG-BRACKET","price":22.45,"currency_code":"USD","in_stock":true},{"title":"27×14×2mm RELFAR 60° with bracket","offer_id":47968378912990,"sku":"LMCNC-REFLECT-27X14-RELFAR-60DEG-BRACKET","price":22.45,"currency_code":"USD","in_stock":true},{"title":"20×15.2×1.6mm SUPER WEIYE","offer_id":47968378618078,"sku":"LMCNC-REFLECT-20X15.2-SUPERWEIYE","price":12.99,"currency_code":"USD","in_stock":true},{"title":"20×15.2×1.6mm SUP 21C\/22C with bracket","offer_id":47968378650846,"sku":"LMCNC-REFLECT-20X15.2-SUPERWEIYE","price":18.99,"currency_code":"USD","in_stock":true},{"title":"30×14×2mm SUPER WEIYE","offer_id":47968378945758,"sku":"LMCNC-REFLECT-30X14-SUPERWEIYE","price":11.99,"currency_code":"USD","in_stock":true},{"title":"30×14×2mm SUP 21S\/T 23S\/T with bracket","offer_id":47968378978526,"sku":"LMCNC-REFLECT-30X14-SUP21S23S-BRACKET","price":15.99,"currency_code":"USD","in_stock":true},{"title":"30×14×2mm SUP 20S\/T with bracket","offer_id":47968379011294,"sku":"LMCNC-REFLECT-30X14-SUP20S-BRACKET","price":15.99,"currency_code":"USD","in_stock":true},{"title":"33×16×2mm RAYTOOLS","offer_id":47968379109598,"sku":"LMCNC-REFLECT-33X16-RAYTOOLS","price":24.99,"currency_code":"USD","in_stock":true},{"title":"33×16×2mm RAYTOOLS with bracket","offer_id":47968379142366,"sku":"LMCNC-REFLECT-33X16-RAYTOOLS","price":28.99,"currency_code":"USD","in_stock":true},{"title":"33×16×2mm","offer_id":47968379175134,"sku":"LMCNC-REFLECT-33X16-2MM","price":23.99,"currency_code":"USD","in_stock":true},{"title":"42×22×3.5mm","offer_id":47968379207902,"sku":"LMCNC-REFLECT-42X22-3.5MM","price":48.99,"currency_code":"USD","in_stock":true},{"title":"Other models please contact us","offer_id":48017442635998,"sku":null,"price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-welding-reflective-mirror-05.jpg?v=1773198404"},{"product_id":"raytools-collimating-focusing-lens-assembly","title":"Link Metal CNC RayTools Collimating \u0026 Focusing Lens Assembly for Fiber Laser Cutting Heads","description":"\u003ch2\u003eRayTools Collimating \u0026amp; Focusing Lens Assembly\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional industrial-grade fiber laser lens assemblies, exclusively designed for original RayTools fiber laser cutting systems.\u003c\/strong\u003e This set includes high-precision collimating lens assemblies and focusing lens assemblies, made of imported fused silica material. 1:1 perfectly matching original OEM factory parameters, with high transmittance, high temperature resistance and stable cutting performance, they are essential core consumables for daily maintenance of RayTools laser cutting equipment.\u003c\/p\u003e\n\n\u003cp\u003eThis complete product series covers all mainstream RayTools fiber laser cutting head models on the market. All products are manufactured with strict optical quality control for reliable performance in demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our RayTools Lens Assemblies\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImported High-Purity Fused Silica\u003c\/strong\u003e: Premium imported high-purity fused silica substrate with excellent thermal stability and high laser damage threshold. Suitable for 1064nm fiber lasers and provides long service life under 7*24h high-load industrial working conditions.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e99.8%+ High Light Transmittance\u003c\/strong\u003e: Double-sided anti-reflection coating with high light transmittance up to 99.8%+. Ultra-low absorption and no thermal deformation ensure consistent high-precision laser cutting output, reduce burrs and improve cutting quality.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machined Lens Barrel\u003c\/strong\u003e: Strict size tolerance control provides perfect fit with original RayTools cutting heads. No light leakage, no beam offset, and easy to install and replace.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e1:1 OEM Perfect Fit\u003c\/strong\u003e: Exact match for original RayTools lens assemblies with direct plug and play installation. No additional debugging or alignment required, significantly reducing equipment downtime.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eFull Series Model Coverage\u003c\/strong\u003e: Complete range of collimating and focusing lens models available, fully compatible with all mainstream RayTools fiber laser cutting head models on the market.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eDust-Proof \u0026amp; Anti-Corrosion Protection\u003c\/strong\u003e: Sealed lens barrel design effectively prevents dust, moisture and cutting fumes from entering, protecting the optical components and extending service life.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eBroad Industrial Applicability\u003c\/strong\u003e: Suitable for all 1064nm RayTools fiber laser cutting machines (2D plane cutting, 3D robotic cutting, high-power thick plate cutting) and automatic laser production lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Models\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll RayTools BM Series Fiber Laser Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll RayTools BT Series Fiber Laser Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll RayTools 2D Plane Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll RayTools 3D Robotic Fiber Laser Cutting Systems\u003c\/li\u003e\n  \u003cli\u003eAll Original and Compatible RayTools Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable RayTools Lens Assembly Models\u003c\/h4\u003e\n\n\u003ch5\u003eCollimating Lens Assembly\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM109 D28-F100\u003c\/strong\u003e: For RayTools BM109 cutting heads (D28 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM110\/BM111 D30-F100\u003c\/strong\u003e: For RayTools BM110\/BM111 cutting heads (D30 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM110\/BM111 D30-F75\u003c\/strong\u003e: For RayTools BM110\/BM111 cutting heads (D30 diameter, F75 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM240\/BT240S D30-F100\u003c\/strong\u003e: For RayTools BM240\/BT240S cutting heads (D30 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM06K D37-F100\u003c\/strong\u003e: For RayTools BM06K cutting heads (D37 diameter, F100 focal length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFocusing Lens Assembly\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM109 D28-F125\u003c\/strong\u003e: For RayTools BM109 cutting heads (D28 diameter, F125 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM109 D28-F150\u003c\/strong\u003e: For RayTools BM109 cutting heads (D28 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM110\/BM111 D30-F125\u003c\/strong\u003e: For RayTools BM110\/BM111 cutting heads (D30 diameter, F125 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM110\/BM111 D30-F150\u003c\/strong\u003e: For RayTools BM110\/BM111 cutting heads (D30 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM110\/BM111 D30-F155\u003c\/strong\u003e: For RayTools BM110\/BM111 cutting heads (D30 diameter, F155 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM110\/BM111 D30-F200\u003c\/strong\u003e: For RayTools BM110\/BM111 cutting heads (D30 diameter, F200 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBT240\/BT240S D30-F125\u003c\/strong\u003e: For RayTools BT240\/BT240S cutting heads (D30 diameter, F125 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBT240\/BT240S D30-F150\u003c\/strong\u003e: For RayTools BT240\/BT240S cutting heads (D30 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBT240\/BT240S D30-F155\u003c\/strong\u003e: For RayTools BT240\/BT240S cutting heads (D30 diameter, F155 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBT240\/BT240S D30-F200\u003c\/strong\u003e: For RayTools BT240\/BT240S cutting heads (D30 diameter, F200 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM114\/BM114S D37-F150\u003c\/strong\u003e: For RayTools BM114\/BM114S cutting heads (D37 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM114\/BM114S D37-F200\u003c\/strong\u003e: For RayTools BM114\/BM114S cutting heads (D37 diameter, F200 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM06K D37-F150\u003c\/strong\u003e: For RayTools BM06K cutting heads (D37 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBM06K D37-F200\u003c\/strong\u003e: For RayTools BM06K cutting heads (D37 diameter, F200 focal length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom RayTools models or other laser cutting head optical consumables, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatible Brand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eRayTools\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCollimating Lens Assembly \/ Focusing Lens Assembly\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSubstrate Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eImported High-Purity Fused Silica\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCoating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eDouble-Sided Anti-Reflection Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.8% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1000W - 30000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLens Barrel Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHigh-Grade Aluminum Alloy\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e2D Plane Cutting, 3D Robotic Cutting, High-Power Cutting, Automatic Production Lines\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Link Metal CNC RayTools Collimating \/ Focusing Lens Assembly\u003c\/li\u003e\n  \u003cli\u003e1 x Specialized Dust-Proof Shockproof Protective Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll RayTools laser lens assemblies from Link Metal CNC undergo strict optical performance inspection and size testing in a dust-free environment before delivery, including transmittance test, wavefront error measurement, surface quality inspection and dimensional accuracy verification.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable optical performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between collimating lens and focusing lens?\u003c\/strong\u003e\u003cbr\u003e\nA: The collimating lens converts the diverging laser beam from the fiber into a parallel beam. The focusing lens then focuses this parallel beam into a tiny spot at the workpiece surface. Both lenses work together to determine the quality and precision of the laser cut.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct focal length?\u003c\/strong\u003e\u003cbr\u003e\nA: Shorter focal lengths (F125) provide a smaller spot size and higher power density, ideal for thin plate cutting and high-speed cutting. Longer focal lengths (F150-F200) provide a deeper depth of field, better for thick plate cutting and applications where material thickness varies. Always match the focal length to your original part.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the lens assembly?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions, a lens assembly should last 1-3 months. However, it should be replaced immediately if you notice any film burning, scratches, or if cutting quality deteriorates. Frequent cutting of reflective materials like aluminum and copper will accelerate wear.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean and reuse a lens assembly?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean a lightly contaminated lens using isopropyl alcohol and lint-free optical wipes. However, once a lens has film burning, deep scratches or significant spatter that cannot be removed, it must be replaced immediately to avoid damage to more expensive optical components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to align the lens after replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: No, our RayTools lens assemblies are pre-aligned in precision-machined barrels to match original factory specifications. They are designed for direct plug and play installation with no additional alignment or debugging required.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including RayTools nozzles, ceramic rings and nozzle connectors.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"Collimating Lens Assembly \/ BM109 D28-F100","offer_id":47976100987102,"sku":"LMCNC-RAYTOOLS-BM109-D28F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ BM110\/BM111 D30-F100","offer_id":47976101019870,"sku":"LMCNC-RAYTOOLS-BM110-BM111-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ BM110\/BM111 D30-F75","offer_id":47976101052638,"sku":"LMCNC-RAYTOOLS-BM110-BM111-D30F75-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ BM114\/BM114S D37-F100","offer_id":47976214724830,"sku":"LMCNC-RAYTOOLS-BM114-BM114S-D30F100-COL","price":108.7,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ BT240\/BT240S D30-F100","offer_id":47976101085406,"sku":"LMCNC-RAYTOOLS-BT240-BT240S-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ BM06K D37-F100","offer_id":47976101118174,"sku":"LMCNC-RAYTOOLS-BM06K-D37F100-COL","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ BM109 D28-F125","offer_id":47976101150942,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM109 D28-F150","offer_id":47976101183710,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM110\/BM111 D30-F150","offer_id":47976101216478,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM110\/BM111 D30-F155","offer_id":47976101249246,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM110\/BM111 D30-F200","offer_id":47976101282014,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM110\/BM111 D30-F125","offer_id":47976101314782,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BT240\/BT240S D30-F150","offer_id":47976101347550,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BT240\/BT240S D30-F155","offer_id":47976101380318,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BT240\/BT240S D30-F200","offer_id":47976101413086,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BT240\/BT240S D30-F125","offer_id":47976101445854,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM114\/BM114S D37-F150","offer_id":47976101478622,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM114\/BM114S D37-F200","offer_id":47976101511390,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM06K D37-F150","offer_id":47976101544158,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ BM06K D37-F200","offer_id":47976101576926,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ Other models please contact us","offer_id":48017429594334,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ BM109 D28-F100","offer_id":47976101609694,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ BM110\/BM111 D30-F100","offer_id":47976101642462,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ BM110\/BM111 D30-F75","offer_id":47976101675230,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ BM114\/BM114S D37-F100","offer_id":47976214757598,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ BT240\/BT240S D30-F100","offer_id":47976101707998,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ BM06K D37-F100","offer_id":47976101740766,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ BM109 D28-F125","offer_id":47976101773534,"sku":"LMCNC-RAYTOOLS-BM109-D28F125-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM109 D28-F150","offer_id":47976101806302,"sku":"LMCNC-RAYTOOLS-BM109-D28F150-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM110\/BM111 D30-F150","offer_id":47976101839070,"sku":"LMCNC-RAYTOOLS-BM110-BM111-D30F150-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM110\/BM111 D30-F155","offer_id":47976101871838,"sku":"LMCNC-RAYTOOLS-BM110-BM111-D30F155-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM110\/BM111 D30-F200","offer_id":47976101904606,"sku":"LMCNC-RAYTOOLS-BM110-BM111-D30F200-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM110\/BM111 D30-F125","offer_id":47976101937374,"sku":"LMCNC-RAYTOOLS-BM110-BM111-D30F125-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BT240\/BT240S D30-F150","offer_id":47976101970142,"sku":"LMCNC-RAYTOOLS-BT240-BT240S-D30F150-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BT240\/BT240S D30-F155","offer_id":47976102002910,"sku":"LMCNC-RAYTOOLS-BT240-BT240S-D30F155-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BT240\/BT240S D30-F200","offer_id":47976102035678,"sku":"LMCNC-RAYTOOLS-BT240-BT240S-D30F200-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BT240\/BT240S D30-F125","offer_id":47976102068446,"sku":"LMCNC-RAYTOOLS-BT240-BT240S-D30F125-FOC","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM114\/BM114S D37-F150","offer_id":47976102101214,"sku":"LMCNC-RAYTOOLS-BM114-BM114S-D37F150-FOC","price":108.7,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM114\/BM114S D37-F200","offer_id":47976102133982,"sku":"RAYTOOLS-BM114-BM114S-D37F200-FOC","price":108.7,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM06K D37-F150","offer_id":47976102166750,"sku":"RAYTOOLS-BM06K-D37F150-FOC","price":106.3,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ BM06K D37-F200","offer_id":47976102199518,"sku":"RAYTOOLS-BM06K-D37F200-FOC","price":106.3,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ Other models please contact us","offer_id":48017429627102,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-raytools-lens-assembly-01.jpg?v=1773291502"},{"product_id":"wsx-collimating-focusing-lens-assembly","title":"Link Metal CNC WSX Collimating \u0026 Focusing Lens Assembly for Fiber Laser Cutting Heads","description":"\u003ch2\u003eWSX Collimating \u0026amp; Focusing Lens Assembly\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional industrial-grade fiber laser lens assemblies, exclusively designed for original WSX (Wanshunxing) fiber laser cutting systems.\u003c\/strong\u003e This set includes high-precision collimating lens assemblies and focusing lens assemblies, made of imported fused silica material. 1:1 perfectly matching original OEM factory parameters, with high transmittance, high temperature resistance and stable cutting performance, they are essential core consumables for daily maintenance of WSX laser cutting equipment.\u003c\/p\u003e\n\n\u003cp\u003eThis complete product series covers all mainstream WSX fiber laser cutting head models on the market, including KC series and NC series. All products are manufactured with strict optical quality control for reliable performance in demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our WSX Lens Assemblies\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImported High-Purity Fused Silica\u003c\/strong\u003e: Premium imported high-purity fused silica substrate with excellent thermal stability and high laser damage threshold. Suitable for 1064nm fiber lasers and provides long service life under 7*24h high-load industrial working conditions.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e99.8%+ High Light Transmittance\u003c\/strong\u003e: Double-sided anti-reflection coating with high light transmittance up to 99.8%+. Ultra-low absorption and no thermal deformation ensure consistent high-precision laser cutting output, reduce burrs and improve cutting quality.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machined Lens Barrel\u003c\/strong\u003e: Strict size tolerance control provides perfect fit with original WSX cutting heads. No light leakage, no beam offset, and easy to install and replace.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e1:1 OEM Perfect Fit\u003c\/strong\u003e: Exact match for original WSX lens assemblies with direct plug and play installation. No additional debugging or alignment required, significantly reducing equipment downtime.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eFull Series Model Coverage\u003c\/strong\u003e: Complete range of collimating and focusing lens models available, fully compatible with all mainstream WSX fiber laser cutting head models on the market.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eDust-Proof \u0026amp; Anti-Corrosion Protection\u003c\/strong\u003e: Sealed lens barrel design effectively prevents dust, moisture and cutting fumes from entering, protecting the optical components and extending service life.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eBroad Industrial Applicability\u003c\/strong\u003e: Suitable for all 1064nm WSX fiber laser cutting machines (2D plane cutting, high-power thick plate cutting) and automatic laser production lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Models\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll WSX (Wanshunxing) Series Fiber Laser Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll WSX KC Series Compact Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll WSX NC Series Standard Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll WSX 2D Plane Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll Original and Compatible WSX Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable WSX Lens Assembly Models (8 Options Total)\u003c\/h4\u003e\n\n\u003ch5\u003eCollimating Lens Assembly\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKC13\/KC15 D30-F100\u003c\/strong\u003e: For WSX KC13\/KC15 compact cutting heads (D30 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKC13\/KC15 D30-F75\u003c\/strong\u003e: For WSX KC13\/KC15 compact cutting heads (D30 diameter, F75 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC30\/30B\/30E D30-F100\u003c\/strong\u003e: For WSX NC30\/30B\/30E standard cutting heads (D30 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC30\/30B\/30E D30-F75\u003c\/strong\u003e: For WSX NC30\/30B\/30E standard cutting heads (D30 diameter, F75 focal length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFocusing Lens Assembly\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKC13\/KC15 D30-F125\u003c\/strong\u003e: For WSX KC13\/KC15 compact cutting heads (D30 diameter, F125 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC30\/30B\/30E D30-F125\u003c\/strong\u003e: For WSX NC30\/30B\/30E standard cutting heads (D30 diameter, F125 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC30\/30B\/30E D30-F150\u003c\/strong\u003e: For WSX NC30\/30B\/30E standard cutting heads (D30 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC30\/30B\/30E D30-F200\u003c\/strong\u003e: For WSX NC30\/30B\/30E standard cutting heads (D30 diameter, F200 focal length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom WSX models or other laser cutting head optical consumables, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatible Brand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eWSX (Wanshunxing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCollimating Lens Assembly \/ Focusing Lens Assembly\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatible Series\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eKC13, KC15, NC30, NC30B, NC30E\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSubstrate Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eImported High-Purity Fused Silica\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCoating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eDouble-Sided Anti-Reflection Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.8% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1000W - 20000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLens Barrel Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHigh-Grade Aluminum Alloy\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e2D Plane Cutting, High-Power Cutting, Automatic Production Lines\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Link Metal CNC WSX Collimating \/ Focusing Lens Assembly\u003c\/li\u003e\n  \u003cli\u003e1 x Specialized Dust-Proof Shockproof Protective Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll WSX laser lens assemblies from Link Metal CNC undergo strict optical performance inspection and size testing in a dust-free environment before delivery, including transmittance test, wavefront error measurement, surface quality inspection and dimensional accuracy verification.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable optical performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between KC series and NC series lenses?\u003c\/strong\u003e\u003cbr\u003e\nA: KC series lenses are designed for WSX KC13\/KC15 compact cutting heads, which are typically used in lower to mid-power laser machines (1000W-6000W). NC series lenses are for WSX NC30\/30B\/30E standard cutting heads, suitable for mid to high-power applications (1000W-20000W). They are not interchangeable due to different interface specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct focal length?\u003c\/strong\u003e\u003cbr\u003e\nA: Shorter focal lengths (F75-F125) provide a smaller spot size and higher power density, ideal for thin plate cutting and high-speed cutting. Longer focal lengths (F150-F200) provide a deeper depth of field, better for thick plate cutting and applications where material thickness varies. Always match the focal length to your original part.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the lens assembly?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions, a lens assembly should last 1-3 months. However, it should be replaced immediately if you notice any film burning, scratches, or if cutting quality deteriorates. Frequent cutting of reflective materials like aluminum and copper will accelerate wear.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean and reuse a lens assembly?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean a lightly contaminated lens using isopropyl alcohol and lint-free optical wipes. However, once a lens has film burning, deep scratches or significant spatter that cannot be removed, it must be replaced immediately to avoid damage to more expensive optical components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to align the lens after replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: No, our WSX lens assemblies are pre-aligned in precision-machined barrels to match original factory specifications. They are designed for direct plug and play installation with no additional alignment or debugging required.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including WSX nozzles, ceramic rings and nozzle connectors.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"Collimating Lens Assembly \/ KC13\/KC15  D30-F75","offer_id":47976165572830,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ KC13\/KC15  D30-F100","offer_id":47976165474526,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ NC30\/30B\/30E  D30-F75","offer_id":47976165540062,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ NC30\/30B\/30E  D30-F100","offer_id":47976165507294,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ NC30\/30B\/30E  D30-F125","offer_id":47976165671134,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ NC30\/30B\/30E  D30-F150","offer_id":47976165605598,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ NC30\/30B\/30E  D30-F200","offer_id":47976165638366,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ KC13\/KC15  D30-F125","offer_id":47976165703902,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ Other models please contact us","offer_id":48017428021470,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ KC13\/KC15  D30-F75","offer_id":47976165834974,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ KC13\/KC15  D30-F100","offer_id":47976165736670,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ NC30\/30B\/30E  D30-F75","offer_id":47976165802206,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ NC30\/30B\/30E  D30-F100","offer_id":47976165769438,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ NC30\/30B\/30E  D30-F125","offer_id":47976165933278,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ NC30\/30B\/30E  D30-F150","offer_id":47976165867742,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ NC30\/30B\/30E  D30-F200","offer_id":47976165900510,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ KC13\/KC15  D30-F125","offer_id":47976165966046,"sku":"LMCNC-WSX-KC13-KC15-D30F100-COL","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ Other models please contact us","offer_id":48017428054238,"sku":null,"price":31.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-wsx-lens-assembly-01.jpg?v=1773298585"},{"product_id":"precitec-collimating-focusing-lens-assembly","title":"Link Metal CNC Precitec Collimating \u0026 Focusing Lens Assembly for Fiber Laser Cutting Heads","description":"\u003ch2\u003ePrecitec Collimating \u0026amp; Focusing Lens Assembly\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional industrial-grade fiber laser lens assemblies, exclusively designed for original Precitec fiber laser cutting systems.\u003c\/strong\u003e This set includes high-precision collimating lens assemblies and focusing lens assemblies, made of imported fused silica material. 1:1 perfectly matching original OEM factory parameters, with high transmittance, high temperature resistance and stable cutting performance, they are essential core consumables for daily maintenance of Precitec laser cutting equipment.\u003c\/p\u003e\n\n\u003cp\u003eThis complete product series covers all mainstream Precitec fiber laser cutting head models on the market, including Procutter, HPSSL and Light Cutter series. All products are manufactured with strict optical quality control for reliable performance in demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our Precitec Lens Assemblies\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImported High-Purity Fused Silica\u003c\/strong\u003e: Premium imported high-purity fused silica substrate with excellent thermal stability and high laser damage threshold. Suitable for 1064nm fiber lasers and provides long service life under 7*24h high-load industrial working conditions.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e99.8%+ High Light Transmittance\u003c\/strong\u003e: Double-sided anti-reflection coating with high light transmittance up to 99.8%+. Ultra-low absorption and no thermal deformation ensure consistent high-precision laser cutting output, reduce burrs and improve cutting quality.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machined Lens Barrel\u003c\/strong\u003e: Strict size tolerance control provides perfect fit with original Precitec cutting heads. No light leakage, no beam offset, and easy to install and replace.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e1:1 OEM Perfect Fit\u003c\/strong\u003e: Exact match for original Precitec lens assemblies with direct plug and play installation. No additional debugging or alignment required, significantly reducing equipment downtime.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eFull Series Model Coverage\u003c\/strong\u003e: Complete range of collimating and focusing lens models available, fully compatible with all mainstream Precitec fiber laser cutting head models on the market.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eDust-Proof \u0026amp; Anti-Corrosion Protection\u003c\/strong\u003e: Sealed lens barrel design effectively prevents dust, moisture and cutting fumes from entering, protecting the optical components and extending service life.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eBroad Industrial Applicability\u003c\/strong\u003e: Suitable for all 1064nm Precitec fiber laser cutting machines (2D plane cutting, high-power thick plate cutting) and automatic laser production lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Models\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Precitec Procutter Series Fiber Laser Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll Precitec HPSSL Series Fiber Laser Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll Precitec Light Cutter Series Fiber Laser Cutting Heads\u003c\/li\u003e\n  \u003cli\u003eAll Precitec 2D Plane Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll Original and Compatible Precitec Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Precitec Lens Assembly Models (10 Options Total)\u003c\/h4\u003e\n\n\u003ch5\u003eCollimating Lens Assembly\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcutter 0-6kW D37-F100\u003c\/strong\u003e: For Precitec Procutter cutting heads (0-6kW power, D37 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcutter 12-15kW D37-F100\u003c\/strong\u003e: For Precitec Procutter cutting heads (12-15kW high power, D37 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHPSSL 0-4kW D30-F100\u003c\/strong\u003e: For Precitec HPSSL cutting heads (0-4kW power, D30 diameter, F100 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLight Cutter 0-6kW D30-F100\u003c\/strong\u003e: For Precitec Light Cutter cutting heads (0-6kW power, D30 diameter, F100 focal length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFocusing Lens Assembly\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcutter 0-15kW D37-F150\u003c\/strong\u003e: For Precitec Procutter cutting heads (0-15kW power, D37 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcutter 0-15kW D37-F200\u003c\/strong\u003e: For Precitec Procutter cutting heads (0-15kW power, D37 diameter, F200 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHPSSL 0-4kW D30-F125\u003c\/strong\u003e: For Precitec HPSSL cutting heads (0-4kW power, D30 diameter, F125 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHPSSL 0-4kW D30-F150\u003c\/strong\u003e: For Precitec HPSSL cutting heads (0-4kW power, D30 diameter, F150 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHPSSL 0-4kW D30-F200\u003c\/strong\u003e: For Precitec HPSSL cutting heads (0-4kW power, D30 diameter, F200 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLight Cutter 0-6kW D30-F125\u003c\/strong\u003e: For Precitec Light Cutter cutting heads (0-6kW power, D30 diameter, F125 focal length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLight Cutter 0-6kW D30-F150\u003c\/strong\u003e: For Precitec Light Cutter cutting heads (0-6kW power, D30 diameter, F150 focal length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom Precitec models or other laser cutting head optical consumables, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatible Brand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003ePrecitec\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCollimating Lens Assembly \/ Focusing Lens Assembly\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatible Series\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProcutter, HPSSL, Light Cutter\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSubstrate Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eImported High-Purity Fused Silica\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCoating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eDouble-Sided Anti-Reflection Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.8% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1000W - 15000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLens Barrel Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHigh-Grade Aluminum Alloy\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e2D Plane Cutting, High-Power Cutting, Automatic Production Lines\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Link Metal CNC Precitec Collimating \/ Focusing Lens Assembly\u003c\/li\u003e\n  \u003cli\u003e1 x Specialized Dust-Proof Shockproof Protective Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll Precitec laser lens assemblies from Link Metal CNC undergo strict optical performance inspection and size testing in a dust-free environment before delivery, including transmittance test, wavefront error measurement, surface quality inspection and dimensional accuracy verification.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable optical performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between Procutter, HPSSL and Light Cutter lenses?\u003c\/strong\u003e\u003cbr\u003e\nA: Procutter series lenses are designed for high-power cutting heads (up to 15kW) with D37 diameter. HPSSL series are for mid-power cutting heads (up to 4kW) with D30 diameter. Light Cutter series are for standard power cutting heads (up to 6kW) with D30 diameter. They are not interchangeable due to different interface specifications and power ratings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why is power rating important when choosing a lens?\u003c\/strong\u003e\u003cbr\u003e\nA: Higher power lenses are designed with enhanced thermal management and higher laser damage thresholds to withstand the increased heat generated by high-power lasers. Using a lower power lens in a high-power machine will result in premature lens failure, poor cut quality and potential damage to other optical components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct focal length?\u003c\/strong\u003e\u003cbr\u003e\nA: Shorter focal lengths (F125) provide a smaller spot size and higher power density, ideal for thin plate cutting and high-speed cutting. Longer focal lengths (F150-F200) provide a deeper depth of field, better for thick plate cutting and applications where material thickness varies. Always match the focal length to your original part.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the lens assembly?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions, a lens assembly should last 1-3 months. However, it should be replaced immediately if you notice any film burning, scratches, or if cutting quality deteriorates. Frequent cutting of reflective materials like aluminum and copper will accelerate wear.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to align the lens after replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: No, our Precitec lens assemblies are pre-aligned in precision-machined barrels to match original factory specifications. They are designed for direct plug and play installation with no additional alignment or debugging required.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including Precitec nozzles, ceramic rings and nozzle connectors.\n\u003c\/p\u003e","brand":"Link Metal CNC ","offers":[{"title":"Collimating Lens Assembly \/ Procutter 0-6kW  D37-F100","offer_id":47976199684318,"sku":"LMCNC-PREC-PROC-06KW-D37F100-COL","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ Procutter 12-15kW  D37-F100","offer_id":47976199717086,"sku":"LMCNC-PREC-PROC-1215KW-D37F100-COL","price":540.0,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ HPSSL 0-4kW  D30-F100","offer_id":47976199749854,"sku":"LMCNC-PREC-HPSSL-04KW-D30F100-COL","price":47.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ Light Cutter 0-6kW  D30-F100","offer_id":47976199782622,"sku":"LMCNC-PREC-LIGHT-06KW-D30F100-COL","price":47.9,"currency_code":"USD","in_stock":true},{"title":"Collimating Lens Assembly \/ Procutter 0-15kW  D37-F150","offer_id":47976199848158,"sku":"LMCNC-PREC-LIGHT-06KW-D30F200-COL","price":47.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ Procutter 0-15kW  D37-F200","offer_id":47976199815390,"sku":null,"price":47.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ HPSSL 0-4kW  D30-F125","offer_id":47976199946462,"sku":null,"price":47.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ HPSSL 0-4kW  D30-F150","offer_id":47976199880926,"sku":null,"price":47.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ HPSSL 0-4kW  D30-F200","offer_id":47976199913694,"sku":null,"price":47.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ Light Cutter 0-6kW  D30-F125","offer_id":47976200011998,"sku":null,"price":47.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ Light Cutter 0-6kW  D30-F150","offer_id":47976199979230,"sku":null,"price":47.9,"currency_code":"USD","in_stock":false},{"title":"Collimating Lens Assembly \/ Other models please contact us","offer_id":48017427366110,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ Procutter 0-6kW  D37-F100","offer_id":47976200044766,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ Procutter 12-15kW  D37-F100","offer_id":47976200077534,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ HPSSL 0-4kW  D30-F100","offer_id":47976200110302,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ Light Cutter 0-6kW  D30-F100","offer_id":47976200143070,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false},{"title":"Focusing Lens Assembly \/ Procutter 0-15kW  D37-F150","offer_id":47976200208606,"sku":"LMCNC-PREC-PROC-015KW-D37F150-FOC","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ Procutter 0-15kW  D37-F200","offer_id":47976200175838,"sku":"LMCNC-PREC-PROC-015KW-D37F200-FOC","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ HPSSL 0-4kW  D30-F125","offer_id":47976200306910,"sku":"LMCNC-PREC-HPSSL-04KW-D30F125-FOC","price":47.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ HPSSL 0-4kW  D30-F150","offer_id":47976200241374,"sku":"LMCNC-PREC-HPSSL-04KW-D30F150-FOC","price":47.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ HPSSL 0-4kW  D30-F200","offer_id":47976200274142,"sku":"LMCNC-PREC-HPSSL-04KW-D30F200-FOC","price":47.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ Light Cutter 0-6kW  D30-F125","offer_id":47976200372446,"sku":"LMCNC-PREC-LIGHT-06KW-D30F125-FOC","price":47.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ Light Cutter 0-6kW  D30-F150","offer_id":47976200339678,"sku":"LMCNC-PREC-LIGHT-06KW-D30F150-FOC","price":47.9,"currency_code":"USD","in_stock":true},{"title":"Focusing Lens Assembly \/ Other models please contact us","offer_id":48017427398878,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-precitec-lens-assembly-01.jpg?v=1773301181"},{"product_id":"qbh-fiber-laser-protective-cap","title":"Link Metal CNC QBH Fiber Laser Protective Cap for Fiber Laser Sources","description":"\u003ch2\u003eQBH Fiber Laser Protective Cap for Fiber Laser Sources\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional industrial-grade QBH fiber laser protective caps, exclusively designed for all mainstream fiber laser sources.\u003c\/strong\u003e This product is a core consumable for fiber laser cutting and welding equipment, which can effectively block dust, cutting splashes and impurities, protect the laser resonator and internal optical components from damage. 1:1 perfectly matching original OEM factory parameters, with stable performance and long service life, it is an essential spare part for daily maintenance of fiber laser equipment.\u003c\/p\u003e\n\n\u003cp\u003eThis complete product series covers all mainstream fiber laser source brands on the market, including BWT, Maxphotonics, Raycus, IPG, Hotc, JPT and GW. All products are manufactured with strict quality control for reliable performance in demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our QBH Laser Protective Caps\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Grade Aviation Aluminum Cap Body\u003c\/strong\u003e: Precision CNC machined from high-grade aviation aluminum with strict size tolerance control. Provides perfect fit with original QBH interface, tight locking, no air leakage, no offset, and easy installation and replacement.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eImported High-Purity Fused Silica Window\u003c\/strong\u003e: Features imported high-purity fused silica optical window with double-sided anti-reflection coating. High light transmittance up to 99.8%+, high laser damage threshold, suitable for 1064nm fiber lasers, and no thermal deformation under long-term high-load work.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eExcellent Dust-Proof \u0026amp; Anti-Splash Performance\u003c\/strong\u003e: Effectively isolates cutting debris, smoke and moisture, extends the service life of the laser source, and greatly reduces equipment maintenance costs and downtime.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e1:1 OEM Perfect Fit\u003c\/strong\u003e: Exact match for original brand laser sources with direct plug and play installation. No additional debugging required, compatible with both original and compatible laser sources.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e7 Brand Full Series Coverage\u003c\/strong\u003e: Complete range of models available, fully compatible with BWT, Maxphotonics, Raycus, IPG, Hotc, JPT and GW mainstream fiber laser sources on the market.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003ePremium Surface Treatment\u003c\/strong\u003e: Anodic oxidation or gold\/silver plating surface treatment provides excellent corrosion resistance and wear resistance, ensuring long service life even in harsh industrial environments.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eBroad Industrial Applicability\u003c\/strong\u003e: Suitable for all 1064nm fiber laser cutting machines and fiber laser welding machines, widely used in various industrial fields.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Models\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Mainstream Fiber Laser Sources\u003c\/li\u003e\n  \u003cli\u003eAll Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll Fiber Laser Welding Machines\u003c\/li\u003e\n  \u003cli\u003eAll Original and Compatible Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable QBH Protective Cap Models (20+ Options Total)\u003c\/h4\u003e\n\n\u003ch5\u003eBWT (凯普林) Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD13-H18 Original\u003c\/strong\u003e: Original type for BWT laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.8-H18.4 Silver Compatible\u003c\/strong\u003e: Silver compatible type for BWT laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD13-H19 With Step Compatible\u003c\/strong\u003e: Compatible type with step for BWT laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD13-H19 With Step Original\u003c\/strong\u003e: Original type with step for BWT laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD13-H18 Compatible\u003c\/strong\u003e: Standard compatible type for BWT laser sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eMaxphotonics (创鑫) Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.9-H9.4 Gold Original \/ Compatible\u003c\/strong\u003e: Gold type for Maxphotonics laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.8-H16.3 Gold Compatible\u003c\/strong\u003e: Gold compatible type for Maxphotonics laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.9-H16.9 Silver Original \/ Compatible\u003c\/strong\u003e: Silver type for Maxphotonics laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.8-H19.7 With Step Original \/ Silver Compatible\u003c\/strong\u003e: With step type for Maxphotonics laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.9-H18.5 Gold Original \/ Compatible\u003c\/strong\u003e: Gold type for Maxphotonics laser sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRaycus (锐科) Series\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.7-H20.5 6kW With Step Original\u003c\/strong\u003e: 6kW original type with step for Raycus laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.8-H12 Silver Original\u003c\/strong\u003e: Silver original type for Raycus laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.8-H16 3300W Silver Original \/ Compatible\u003c\/strong\u003e: 3300W silver type for Raycus laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.8-H17 With Step\u003c\/strong\u003e: With step type for Raycus laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD12.8-H19.7 With Step Original\u003c\/strong\u003e: Original type with step for Raycus laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD15-H14 10000W Gold Original\u003c\/strong\u003e: 10000W gold original type for Raycus laser sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eOther Compatible Brands\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIPG: D12-H13 4kW Compatible\u003c\/strong\u003e: Compatible type for IPG 4kW laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHotc (热刺): D12.8-H16.6 Silver Compatible\u003c\/strong\u003e: Silver compatible type for Hotc laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHotc (热刺): D12.8-H17 Gold Compatible\u003c\/strong\u003e: Gold compatible type for Hotc laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHotc (热刺): D12.8-H17.5 Gold Original \/ Compatible\u003c\/strong\u003e: Gold type for Hotc laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHotc (热刺): D12.8-H18 Gold Original\u003c\/strong\u003e: Gold original type for Hotc laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJPT (杰普特): D12.8-H19.7 With Step Compatible\u003c\/strong\u003e: With step compatible type for JPT laser sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGW (光惠): D12.8-H18 Gold With Step\u003c\/strong\u003e: Gold with step type for GW laser sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom models or other laser source consumables, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCompatible Brands\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBWT, Maxphotonics, Raycus, IPG, Hotc, JPT, GW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eQBH Fiber Laser Protective Cap\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eWindow Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eImported High-Purity Fused Silica\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCap Body Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHigh-Grade Aviation Aluminum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Treatment\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eAnodic Oxidation \/ Gold\/Silver Plating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eTransmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥99.8% @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1000W - 15000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLaser Cutting, Laser Welding, Industrial Laser Processing\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Selected Link Metal CNC QBH Fiber Laser Protective Cap\u003c\/li\u003e\n  \u003cli\u003e1 x Specialized Dust-Proof Anti-static Protective Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll QBH fiber laser protective caps from Link Metal CNC undergo strict quality inspection before delivery, including dimensional accuracy inspection, optical performance test, air tightness test and appearance inspection.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict ISO 9001 quality control standards to ensure stable and reliable product performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why is the QBH protective cap important?\u003c\/strong\u003e\u003cbr\u003e\nA: The QBH protective cap is the first line of defense for your laser source. It prevents dust, cutting splashes, smoke and moisture from entering the laser resonator and damaging the expensive internal optical components. A damaged or missing protective cap can lead to catastrophic failure of the laser source, resulting in costly repairs and significant downtime.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are QBH protective caps interchangeable between different brands?\u003c\/strong\u003e\u003cbr\u003e\nA: No, QBH protective caps are brand and model specific due to different dimensions, interface designs and power ratings. Using the wrong protective cap will result in poor fit, air leakage and potential damage to your laser source. Always select the exact model that matches your laser source.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I choose the correct QBH protective cap?\u003c\/strong\u003e\u003cbr\u003e\nA: First, identify your laser source brand and model. Then select the corresponding model from our list, paying attention to the dimensions (Dxx-Hxx), color (gold\/silver), whether it has a step, and power rating. If you are unsure, please contact our sales team with your laser source model number.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the QBH protective cap?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions, a QBH protective cap should be replaced every 1-2 months. However, it should be replaced immediately if you notice any damage to the window, film burning, or if laser power output decreases. Frequent cutting of reflective materials like aluminum and copper will accelerate contamination.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I clean and reuse a QBH protective cap?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, you can clean a lightly contaminated window using isopropyl alcohol and lint-free optical wipes. However, once the window has film burning, deep scratches or significant spatter that cannot be removed, it must be replaced immediately to avoid damage to the laser source.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including nozzles, ceramic rings and lens assemblies.\n\u003c\/p\u003e","brand":"Link Metal CNC","offers":[{"title":"BWT \/ BWT D12.8-H18.4 Silver Compatible","offer_id":47976634286302,"sku":"LMCNC-QBH-CAP-BWT-D12.8-H18.4-SILVER-COMPAT","price":13.99,"currency_code":"USD","in_stock":true},{"title":"BWT \/ BWT D13-H18 Original","offer_id":47976634319070,"sku":"LMCNC-QBH-CAP-BWT-D13-H18-ORIG","price":47.99,"currency_code":"USD","in_stock":true},{"title":"BWT \/ BWT D13-H18 Compatible","offer_id":47976634351838,"sku":"LMCNC-QBH-CAP-BWT-D13-H18-COMPAT","price":13.99,"currency_code":"USD","in_stock":true},{"title":"BWT \/ BWT D13-H19 With Step Compatible","offer_id":47976634384606,"sku":"LMCNC-QBH-CAP-BWT-D13-H19-WITHSTEP-COMPAT","price":35.0,"currency_code":"USD","in_stock":true},{"title":"BWT \/ BWT D13-H19 With Step Original","offer_id":47976634417374,"sku":"LMCNC-QBH-CAP-BWT-D13-H19-WITHSTEP-ORIG","price":68.0,"currency_code":"USD","in_stock":true},{"title":"BWT \/ Maxphotonics D12.9-H9.4 Gold Original","offer_id":47976634450142,"sku":null,"price":42.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Maxphotonics D12.9-H9.4 Gold Compatible","offer_id":47976634482910,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Maxphotonics D12.9-H16.9 Silver Compatible","offer_id":47976634548446,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Maxphotonics D12.9-H16.9 Silver Original","offer_id":47976634581214,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Maxphotonics D12.8-H19.7 With Step Silver Compatible","offer_id":47976634646750,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Maxphotonics D12.9-H18.5 Gold Compatible","offer_id":47976634679518,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Maxphotonics D12.9-H18.5 Gold Original","offer_id":47976634712286,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Raycus D12.7-H20.5 6kW With Step Original","offer_id":47976634745054,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Raycus D12.8-H12 Silver Original","offer_id":47976634777822,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Raycus D12.8-H16 3300W Silver Original","offer_id":47976634810590,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Raycus D12.8-H16 3300W Silver Compatible","offer_id":47976634843358,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Raycus D12.8-H17 With Step","offer_id":47976634876126,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Raycus D12.8-H19.7 With Step Original","offer_id":47976634908894,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Raycus D15-H14 10000W Gold Original","offer_id":47976634941662,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ IPG D12-H13 4kW Compatible","offer_id":47976634974430,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Hotc D12.8-H16.6 Silver Compatible","offer_id":47976635007198,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Hotc D12.8-H17 Gold Compatible","offer_id":47976635039966,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Hotc D12.8-H17.5 Gold Compatible","offer_id":47976635072734,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Hotc D12.8-H17.5 Gold Original","offer_id":47976635105502,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Hotc D12.8-H18 Gold Original","offer_id":47976635138270,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ JPT D12.8-H19.7 With Step Compatible","offer_id":47976635171038,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ GW D12.8-H18 Gold With Step","offer_id":47976635203806,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ D10-T1","offer_id":47976635236574,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ D10-T1.5","offer_id":47976635269342,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"BWT \/ Other models please contact us","offer_id":48017425105118,"sku":null,"price":13.99,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ BWT D12.8-H18.4 Silver Compatible","offer_id":47976635302110,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ BWT D13-H18 Original","offer_id":47976635334878,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ BWT D13-H18 Compatible","offer_id":47976635367646,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ BWT D13-H19 With Step Compatible","offer_id":47976635400414,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ BWT D13-H19 With Step Original","offer_id":47976635433182,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ Maxphotonics D12.9-H9.4 Gold Original","offer_id":47976635465950,"sku":"LMCNC-QBH-CAP-MAXPHOTONICS-D12.9-H9.4-GOLD-ORIG","price":42.0,"currency_code":"USD","in_stock":true},{"title":"Maxphotonics \/ Maxphotonics D12.9-H9.4 Gold Compatible","offer_id":47976635498718,"sku":"LMCNC-QBH-CAP-MAXPHOTONICS-D12.9-H9.4-GOLD-COMPAT","price":14.0,"currency_code":"USD","in_stock":true},{"title":"Maxphotonics \/ Maxphotonics D12.9-H16.9 Silver Compatible","offer_id":47976635564254,"sku":"LMCNC-QBH-CAP-MAXPHOTONICS-D12.9-H16.9-SILVER-COMPAT","price":13.99,"currency_code":"USD","in_stock":true},{"title":"Maxphotonics \/ Maxphotonics D12.9-H16.9 Silver Original","offer_id":47976635597022,"sku":"LMCNC-QBH-CAP-MAXPHOTONICS-D12.9-H16.9-SILVER-ORIG","price":66.0,"currency_code":"USD","in_stock":true},{"title":"Maxphotonics \/ Maxphotonics D12.8-H19.7 With Step Silver Compatible","offer_id":47976635662558,"sku":"LMCNC-QBH-CAP-MAXPHOTONICS-D12.8-H19.7-WITHSTEP-SILVER-COMPAT","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Maxphotonics \/ Maxphotonics D12.9-H18.5 Gold Compatible","offer_id":47976635695326,"sku":"LMCNC-QBH-CAP-MAXPHOTONICS-D12.9-H18.5-GOLD-COMPAT","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Maxphotonics \/ Maxphotonics D12.9-H18.5 Gold Original","offer_id":47976635728094,"sku":"LMCNC-QBH-CAP-MAXPHOTONICS-D12.9-H18.5-GOLD-ORIG","price":82.7,"currency_code":"USD","in_stock":true},{"title":"Maxphotonics \/ Raycus D12.7-H20.5 6kW With Step Original","offer_id":47976635760862,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ Raycus D12.8-H12 Silver Original","offer_id":47976635793630,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Maxphotonics \/ Raycus D12.8-H16 3300W Silver 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Step","offer_id":47976642314462,"sku":null,"price":100.0,"currency_code":"USD","in_stock":false},{"title":"Window Protector Lens \/ D10-T1","offer_id":47976642347230,"sku":"LMCNC-QBH-CAP-Window-Protector-Lens-D10-T1","price":2.84,"currency_code":"USD","in_stock":true},{"title":"Window Protector Lens \/ D10-T1.5","offer_id":47976642379998,"sku":"LMCNC-QBH-CAP-Window-Protector- Lens -D10-T1.5","price":3.54,"currency_code":"USD","in_stock":true},{"title":"Window Protector Lens \/ Other models please contact us","offer_id":48017425334494,"sku":null,"price":13.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/link-metal-cnc-qbh-protective-cap-02_becbf46d-af4a-45c1-8eb2-af61b439a076.jpg?v=1773315705"},{"product_id":"1064nm-fiber-laser-safety-goggles","title":"LinkMetal CNC Fiber Laser Safety Goggles","description":"\u003ch2\u003eFiber Laser Safety Goggles 1064nm OD7+\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndustrial grade professional laser safety goggles specially designed for 1064nm fiber laser equipment.\u003c\/strong\u003e Features OD7+ high optical density protection, effectively blocking harmful laser radiation and protecting eyes from permanent damage during cutting, welding and marking operations. Available in 8 ergonomic styles to meet different working scenarios and wearing habits.\u003c\/p\u003e\n\n\u003cp\u003eThese safety goggles are certified to meet international laser safety standards, providing reliable protection for all workers operating fiber laser equipment. All products undergo strict optical performance testing before delivery to ensure maximum safety.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages of Our Fiber Laser Safety Goggles\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional 1064nm Wavelength Protection\u003c\/strong\u003e: Specifically designed for 1064nm fiber laser radiation, the most common wavelength used in industrial laser cutting, welding and marking machines.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eOD7+ High Optical Density\u003c\/strong\u003e: Provides OD7+ (Optical Density 7+) protection at 1064nm, blocking over 99.99999% of harmful laser radiation. Ensures complete eye safety even in high-power laser environments.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e8 Ergonomic Styles Available\u003c\/strong\u003e: Offers 8 different styles including adjustable temple, large vented, clip-on, flip-up and more. Fully covers all wearing needs and working scenarios.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eComfortable Long-Term Wearing\u003c\/strong\u003e: Ergonomic lightweight design with anti-slip temples. Comfortable for extended periods of wear without causing fatigue or discomfort.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eHigh Visible Light Transmittance\u003c\/strong\u003e: Excellent visible light transmittance with clear, distortion-free vision. Ensures operation accuracy and reduces eye strain during long working hours.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eDurable Industrial Construction\u003c\/strong\u003e: Made from impact-resistant and scratch-resistant polycarbonate lens. Durable enough to withstand harsh industrial environments and accidental impacts.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e: Suitable for all mainstream fiber laser equipment, including cutting machines, handheld welding machines and marking machines from all major brands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Styles\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Mainstream Fiber Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eAll Handheld Fiber Laser Welding Machines\u003c\/li\u003e\n  \u003cli\u003eAll Fiber Laser Marking Machines\u003c\/li\u003e\n  \u003cli\u003eAll 1064nm Fiber Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Safety Goggle Styles\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Temple Version\u003c\/strong\u003e: Adjustable length temples for a customized fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Vented Version\u003c\/strong\u003e: Large frame with side vents for improved airflow and comfort\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreamlined 3-Adjustment Version\u003c\/strong\u003e: Premium style with 3-point adjustment system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Version\u003c\/strong\u003e: Lightweight compact design for maximum mobility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClip-on Version\u003c\/strong\u003e: Clips onto prescription glasses for users who wear eyeglasses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlip-Up Over-Glasses Version\u003c\/strong\u003e: Wears over prescription glasses with flip-up lens design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Style 1\u003c\/strong\u003e: Latest ergonomic design with enhanced protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Style 2\u003c\/strong\u003e: Modern sporty design with superior comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom orders or bulk purchases, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions and volume discounts.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLink Metal CNC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFiber Laser Safety Goggles\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProtection Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eOptical Density\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eOD7+ @1064nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eVisible Light Transmittance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≥35%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLens Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eImpact-Resistant Polycarbonate\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFrame Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHigh-Grade Nylon\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eWeight\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e30-50g (depending on style)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e1000W - 30000W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Equipment\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFiber Laser Cutting, Welding, Marking Machines\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplication Scenario\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLaser Operation Eye Protection, Industrial Safety\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Pair of Selected Link Metal CNC Fiber Laser Safety Goggles\u003c\/li\u003e\n  \u003cli\u003e1 x Hard Protective Storage Case\u003c\/li\u003e\n  \u003cli\u003e1 x Microfiber Cleaning Cloth\u003c\/li\u003e\n  \u003cli\u003e1 x Sealed Dust-proof Protective Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll laser safety goggles from Link Metal CNC undergo strict optical performance testing before delivery, including wavelength protection test, optical density measurement and impact resistance test.\u003c\/p\u003e\n\n\u003cp\u003eWe ensure each pair of goggles provides effective laser protection and meets international safety standards. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why do I need special laser safety goggles?\u003c\/strong\u003e\u003cbr\u003e\nA: Laser radiation can cause permanent eye damage including burns to the retina and blindness, even from brief exposure. Regular safety glasses do not provide protection against laser radiation. Only specially designed laser safety goggles with the correct wavelength and optical density can protect your eyes from harmful laser radiation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What does OD7+ mean?\u003c\/strong\u003e\u003cbr\u003e\nA: Optical Density (OD) is a measure of how much light a material blocks. OD7+ means that the goggles block over 99.99999% of laser radiation at the specified wavelength (1064nm). This provides sufficient protection for all industrial fiber laser applications up to 30kW power.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Which style should I choose?\u003c\/strong\u003e\u003cbr\u003e\nA: Choose the style that best fits your working environment and personal preferences. The adjustable temple version is the most popular for general use. If you wear prescription glasses, choose the clip-on or flip-up over-glasses version. For hot working environments, the large vented version provides better airflow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How long do laser safety goggles last?\u003c\/strong\u003e\u003cbr\u003e\nA: With proper care, laser safety goggles can last 1-2 years. Replace them immediately if the lens becomes scratched, cracked, or discolored, as this can reduce their protective effectiveness. Always store them in the provided hard case when not in use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can these goggles be used for other laser wavelengths?\u003c\/strong\u003e\u003cbr\u003e\nA: No, these goggles are specifically designed for 1064nm fiber lasers. They do not provide protection against other wavelengths such as CO2 lasers (10600nm) or UV lasers. Always use goggles that are rated for the specific wavelength of your laser equipment.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/laser-cutting-accessories\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including protective lenses, nozzles, ceramic rings and more.\n\u003c\/p\u003e","brand":"LinkMetal CNC","offers":[{"title":"Adjustable Temple Version","offer_id":48133747802334,"sku":"LMCNC-GOGGLE-ADJ-TEMPLE","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Large Vented Version","offer_id":48133747835102,"sku":"LMCNC-GOGGLE-LARGE-VENT","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Streamlined 3-Adjustment Version","offer_id":48133747867870,"sku":"LMCNC-GOGGLE-3-ADJ","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Compact Version","offer_id":48133747900638,"sku":"LMCNC-GOGGLE-COMPACT","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Clip-on Version","offer_id":48133747933406,"sku":"LMCNC-GOGGLE-CLIP-ON","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Flip-Up Over-Glasses Version","offer_id":48133747966174,"sku":"LMCNC-GOGGLE-FLIP-UP","price":9.9,"currency_code":"USD","in_stock":true},{"title":"New Style 1","offer_id":48133747998942,"sku":"LMCNC-GOGGLE-NEW-1","price":6.9,"currency_code":"USD","in_stock":true},{"title":"New Style 2","offer_id":48133748031710,"sku":"LMCNC-GOGGLE-NEW-2","price":11.9,"currency_code":"USD","in_stock":true},{"title":"HD OD8+ Version","offer_id":48133748064478,"sku":"LMCNC-GOGGLE-HD-OD8","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/linkmetal-cnc-laser-goggle-new-style-2.jpg?v=1776679556"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/collections\/20260526200628_311_245.png?v=1779797299","url":"https:\/\/www.linkmetalcnc.com\/collections\/laser-optical-lenses.oembed","provider":"Link Metal CNC ","version":"1.0","type":"link"}