Cheap lens machine, Buy Quality lens for co2 directly from China dia dia Suppliers: 18mm Dia. 50.8mm FL Co2 Laser Focus Lens For Co2 Laser Cutting Machine
Co2 Laser Focus Lens Diameter: 18mm Focus Length: 50.8mm 1. Features: 1) Diameter: 18mm2) Focal length: 50.8mm/2"3) Thickness: 2mm4) Material: Imported USA CVD ZnSe5) Structure: Meniscus lenses(wavelength 10.6um)6) Usage: Apply for co2 laser cutting and engraving7) ZnSe lenses can be provided as a generated blank, polished optic and/or coated to your requirements. We control the quality of the optic from material, through fabrication and coating, thus ensuring that you receive the highest quality optic in the market. 2. Specifications: Diameter Tolerance: +0/-0.13mm Thickness Tolerance: ±0.25mm FL Tolerance: Centration: Clear Aperture: >90% Surface Figure: Surface Quality: 40-20 scratch and dig AR/AR coating: R 3. Photo I
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