Supply ZnSe Lenses

29 Jun 2010

manufacturer of custom Zinc selenide (Znse) optical lenses for Infrared applications.EFL:10mm--1000mm Dia:5mm--50.8mm S/D:40/20 Centration:<3arcmin Customer design

Substrate Material: ZnSe Crystal Surface Figure: λ/4 at 633nm Surface Quality:40/20 or better Diameter Tolerance: +0.000″, -0.010″ Thickness Tolerance: ±0.010″ Focal Length Tolerance:±0.5% typical Centricity: ≤3 minutes or better Chamfer: 0.02″at 45°typical