We can do super polishing(1/10λ after coating).Thick and complicate filter coating, mini optics, and also we have stock optics.
Those advance ranked us into top good optics partner
Kindly contact us for a inquiry.
Sapphire Window Sapphire lens
The Window is made from sapphire material, which has transparent range from 180-4500nm. The refractive index is 1.755 at 1000nm. It has strong hardness. The Sapphire window is suit for scratch resistance application with better transmission over the wide range spectrum. It can be made much thinner.
|Diameter Tolerance:||+0.0, -0.1mm|
|Thickness Tolerance:||± 0.2mm|
|Wavefront Distortion:||λ per 25mm|
|Bevel:||<0.25mm X 45°|