25.4mm ZnSe Focus Lens 50.8mm(2.0") Focal Length 2.0mm Edge Thickness... For C02 laser 10.6um Engraver / Cutter Machines

LM-25.4-Z-50.8-ET2.0-DBAR Focusing Lens Men 1.0" (25.4mm) Diameter / 2.0’’(50.8mm) Focal Length /  2.0mm(0.080) Thickness,   - For Co2 10.6um Laser Engraver/Cutter Machine

APC PN: LM-25.4-Z-50.8-ET2.0-DBAR

Diameter: 1.0" (25.4mm)

Focal Length: 2.0" (50.8mm)

Thickness: 0.080" (2.0mm)

Center Thickness (mm) (tc):  3.139 mm

Back focal Length (mm) (fb): 48.764 mm

WD (mm): 48.11 mm

Product Specifications:

Anti-reflective coated focal lens for maximum 100W.

Focus lens is the fitting of Co2 Laser machine for engraving or cutting.

Type: Meniscus Laser Focal Lens

Material: ZnSe Laser Grade

Coating: 10.6um (AR Both Side)

Diameter Tolerance: +0/-0.13mm

Centre Thickness Tolerance: ± 0.25mm

Focal Length Tolerance: < ±2%

Clear Aperture: >= 90% Diameter

Scratch/Dig: 40-20

Product color may be slightly different from the pictures.

Disclaimer:

All parts advertised for sale are made by or for American Photonics. 

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