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18mm ZnSe Focus Lens 2mm Edge Thickness For C02 laser 10.6um

18mm ZnSe Focus Lens 2mm Edge Thickness For C02 laser 10.6um

American Photonics

Please select Focal length

38.1mm(1.5")

50.8mm(2.0")

63.5mm(2.5")

101.6mm(4.0")

Diameter: 18mm (.708")

 

 Product Specifications:

Anti-reflective coated lens for <200W.

Type: Meniscus Laser Focal Lens

Material: Znse Laser Grade(made in the USA)

Coating: 10.6um (AR Both Side)

Diameter Tolerance: +0/-0.13mm

Center Thickness Tolerance: ± 0.1mm

Focal Length Tolerance: < 1%

Clear Aperture: >= 90% Diameter

 Scratch/Dig: 40-20

 

 

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