Round Windows

Specifications:

Material: BK7/UV FS
Dimension tolerance: +0.0/-0.2mm
Thickness tolerance: +/-0.2mm
Surface Flatness: λ/4 at 632.8nm over the clear aperture.
Surface Quality: 20-10
Parallelism: Within 30 arc sec
Clear aperture: 90% of central area
Uncoated
Dimensions are in mm.

Other sizes and special shapes are available upon request.

P/N Diameter Thickness Substrate WB10 10.0 4.0 BK7

P/N Diameter Thickness Substrate WB20 20.0 4.0 BK7

P/N Diameter Thickness Substrate WB30 30.0 4.0 BK7

P/N Diameter Thickness Substrate WB40 40.0 6.0 BK7

P/N Diameter Thickness Substrate WU10 10.0 4.0 UV FS

P/N Diameter Thickness Substrate WU30 30.0 4.0 UV FS

P/N Diameter Thickness Substrate WU40 40.0 6.0 UV FS