75mm K9 N-BK7 Optical Dome Window

bk7 glass window cover
Technical parameters
Name 75mm K9 N-BK7 Optical Dome Window
Material K9, N-BK7 or others optical glass
Diameter 3-400mm
Diameter Tolerance +-0.01-0.1mm
Clear Aperture >90%
Surface Accuracy 60/40 40/20 20/10 10/5
Surface Quality 10/Λ 8/Λ 4/Λ
Coating According to your requirements

In addition, We can customize the Optical Dome Window according to customer requirements or drawings.

For details, please consult:

spectral curve
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