According to custom design to manufacture infrared windows, UV fused silica windows, CaF2 windows, ZnSe windows, Si windows,Sapphire windows, etc. Material: flint glass, UV fused silica, infrared fuses silica, CaF2, Ge, ZnSe, Si,Sapphire etc. Diameter: 4mm-- 100mm Parallelism: <30" Surface accuracy: > lambda/10 Surface quality: 40/20 Clear Aperture: 90% Coating: custom design Besides, there are a large volume of stock optical components in various shapes and sizes to facilitate quick deliveries.
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