Znse Lens


In addition to high-power CO2 lasers, ZnSe lenses are also widely used in biomedical and military applications. Due to their high transmittance in the visible band, ZnSe can also be used as a calibration beam.

Znse Plano-Convex Lens
General Precision Indicators
Design Wavelength10.6μm
Diameter Tolerance+0/- 0.10 mm
Thickness Tolerance± 0.10 mm
Focal length tolerance< ±2%
clear aperture>90%
surface qualityS/D 40-20
FlatnessFlatlambda/2 per 1inch
Flatness(Convex)lambda/2 per 1inch
Centration<3 arc minutes
coatingAR/AR R<0.5%@10.6μm

ZnSe meniscus lens
General Precision Indicators
Design Wavelength10.6μm
Diameter Tolerance+0/- 0.10 mm
Thickness Tolerance± 0.10 mm
Focal length tolerance< ±2%
clear aperture>90%
surface qualityS/D 40-20
Flatnesslambda/4 per 1inch
Centration<3 arc minutes
coatingAR/AR R<0.5%@10.6μm


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