ZnSe Dia 18- 20mm Focal Length 38.1- 63.5mm Co2 Laser Focus Lens for CO2 Machine

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Seller: Top-Rated Seller homedecorlover (100.279) 98.7%, Location: Shenzhen, Ships to: Worldwide, Item: 183059408682 ZnSe Dia 18- 20mm Focal Length 38.1- 63.5mm Co2 Laser Focus Lens for CO2 Machine Description: Anti-reflective coated focal lens for 40-100W. Focus lens is the fitting of CO2 machine, which is used to focus the beam after reflection, to realize engraving or cutting. Meniscus type lens, better foucs and meticulous path of light. Can withstand high power density, firm film, resistant to wipe. Used for processing, fits for engraving machine, marking machine, cutting machine, etc. Specification: Material: USA CVD made Znse Coating: 10.6um(AR Both Side) Diameter tolerance: +0/-0.13mm Centre Thickness Tolerance: ±0.25mm Focal Length Tolerance: = 90% Diameter Scratch/Dig: 40-20 Surface Accuracy: 入/2per1"Dia Package Includes: 1 Piece Focal Len (Packed in boxes with foamed cotton) Note: 1. Please avoid contacting the surface when take off lens, youd better to clean lens by gloves or soft tissue paper , avoid oil contamination to keep performance. 2. Lens should be placed lightly on soft tissue paper to avoid damaging the surface. 3. Please gently clean the surface by alcohol cotton swab or tissue dipped in alcohol. 4. Please use lens after alcohol is dried Shipping And Handling Policy The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. People always bought together with Condition: New, Brand: Unbranded, Bundle Listing: No, Country/Region of Manufacture: China, MPN: Does Not Apply, Unit Quantity: 1, Unit Type: Unit

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