Window is used in optical systems, which are applied to isolate optical system and environment while allowing the light to pass

windows

tolerance: ±0.05 mm
parallelism: ±1‘
Flatness: Lamda /4 @ 632.8nm

Surface Quality: 60/40--10/5

Clear Aperture: >90%
Coating: Requests according to the customer
Material: optical glass or uv fused silica

The custom-made is available upon requests