Specifications
Diameter Tolerance +0/-0.13mm
Thickness Tolerance ±0.25mm
FL Tolerance <+/-2%
Centration <3 arc minutes
Clear Aperture >90%
Surface Figure <λ/2 per 1”[email protected]
Surface Quality 40-20 scratch and dig
AR/AR Coating R<0.5% per surface @10.6um
Co2 laser ZnSe Negative Lens
Specifications
Diameter Tolerance +0/-0.13mm
Thickness Tolerance ±0.25mm
FL Tolerance <+/-2%
Centration <3 arc minutes
Clear Aperture >90%
Surface Figure <λ/2 per 1”[email protected]
Surface Quality 40-20 scratch and dig
AR/AR Coating R<0.5% per surface @10.6um