Dia 20mm Laser Mirror Lens FL101mm | Woodworking Machinery Parts

Dia 20mm Laser Mirror Lens FL101mm | Woodworking Machinery Parts

Brand NameNoneModel NumberMT-D20-101Measurement unitpiece/piecesEach pack1Diameter20mmFocus Length101mm/4"Thickness2mm+-0.2MaterialImported USA CVD ZnSe Structure Meniscus lenses(wavelength 10.6um)UsageApply for co2 laser cutting and engravingDiameter Tolerance+0/-0.13mmThickness Tolerance±0.25mmFL Tolerance<±2%Centration<3 arc minutes

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Description

 Laser Focus Lens    Diameter  20mm Focus Length 101mm     1. Features:   1) Diameter :20mm 2) Focal length :101mm/4" 3) Thickness :2mm+-0.2 4) Material :Imported USA CVD ZnSe 5) Structure :Meniscus lenses(wavelength 10.6um) 6) Usage : Apply for co2 laser cutting and engraving 7) 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: <±2%   Centration: <3 arc minutes   Clear Aperture: >90%   Surface Figure: <λ/2 per 1”Dia(@)632.8nm   Surface Quality: 40-20 scratch and dig   AR/AR coating: R<0.5% per surface (@) 10.6um   3. Photos Image:       3. Other Specification Lens and Mirrors:  

 

     

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