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

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

  • $42.00


Please select Focal length

38.1mm(1.5")

50.8mm(2.0")

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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