Optical Windows

17 Feb 2010

BK7/UV Fused Silica/CaF2/Sapphire/MgF2/Si/Ge/....

Specification Dimension Tolerance: +0.0, -0.1mm Thickness Tolerance: ±0.2mm Clear Aperture: >80% Parallelism: 1’(Standard), 10”(High Precision) Surface Quality: 60/40(Standard), 10/5(High Precision) Wavefront Distortion:L(Standard), L/10(High Precision) per 25mm @633mm Bevel: <0.25mm x 45° Please note：Other glasses and coatings are available upon request.