Znse Aspheric Lens

We are counted among the prominent organizations engaged in distributing, trading, exporting and supplying a wide range of ZnSe Aspheric Lens in Changzhou, Jiangsu, China. ZnSe aspheric lenses are designed to be diffraction limited. They usually achieve a smaller spot size than both the plano-convex and positive meniscus lens. This provides the highest power density at the lens workpiece with equivalent focal length.

*Aspheric Lens can be customized.

Specifications
Material: ZnSe Laser Grade C.V.D. type
Diameter Tolerances : +.000", -.005"
Thickness Tolerances: A .010"
Surface Figure: < I /10 @.633Aum
ETV: < .0015"
Focal Length ToleranceA 1.0%
Clear Aperture: >90%
Surface Quality: < 40/20 scratch-dig Laser Finish
Coating : AR/AR>99%@10.6um ;R<0.2% per surface @ 10.6um