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BK7 Windows Maximize
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BK7 Windows

Windows are used to isolate different physical environments while allowing light to pass. When selecting windows you should consider materials, transmission, scattering, wavefront distortion, parallelism and resistance to certain environment. 

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Specification of BK7 Windows

Flatness:

l /10@632.8nm

Diameter Tolerance:

+0.0, -0.15mm

Thickness tolerance :

±0.2mm

Clear Aperture:

>80%

Surface Quality:

20-10 scratch and dig

Bevel:

0.25 mm x 45°

Coat:

uncoated

Bevel:

Propective Bevel

 



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