Optical windows are optical glass with ground and polished faces that are relatively parallel. They are used as a protective element between two environments and their impact on the passage of visible light s neutral. My company’s window products consist of BK7 window, CaF2 window, Float Glass window, Fused Silica window, Sapphire window. Varieties of sizes and coatings are available upon request.
Specification:
Diameter Tolerance..............+0.0, -0.1mm
Thickness Tolerance...............± 0.2mm
Clear Aperture.....................> 85%
Parallelism.....................
