20mm  ZnSe Focus Lens   50.8mm(2.0") Focal Length  2.0mm Edge Thickness... For C02 laser 10.6um  Engraver / Cutter Machines

20mm ZnSe Focus Lens 50.8mm(2.0") Focal Length 2.0mm Edge Thickness... For C02 laser 10.6um Engraver / Cutter Machines

  • $58.00


APC PN: LM-20-Z-50.8-ET2.0-DBAR

Diameter: .787" (20mm)

Focal length:  2.0" (50.8mm)

Thickness: .080" (2mm)

Center Thickness (mm) (tc):  2.72 mm

Back focal Length (mm) (fb): 49.05mm

WD (mm): 48.66 mm

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

 

Product color may be slightly different from the pictures.

Disclaimer:

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

Trotec(R), Fullspectrum(R), Epilog(R), Universal Laser(R), Synrad(R), FSlaser(R), IPG(R), Amada(R), Bystronic(R), Cincinnati(R), Mazak(R), Mitsubishi(R), Laserlab(R), Laserdyne Prima(R), Precitec(R), Strippit(R), Trumpf(R), ,  and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated.   APC is an independent site and company that is not affiliated with above-named manufacturers and the use of the names, trademarks and part numbers is for reference, identification and compatibility purposes only.