Precision Optics

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Windows

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Calcium Fluoride (CaF2) Windows

Specifications
Material: Calcium Fluoride single crystal
Diameter Tolerance: +0.0, -0.1mm
Thickness Tolerance: 0.2mm
Clear Aperture: >80%
Parallelism: 1' arc minute
Surface Quality: 80-50 scratch and dig
Flatness: ll/2 at 632.8 nm
Bevel: <0.25mm x 45

f (mm)
T (mm)
Part No
10.0
6.0
WN0201
12.7
6.0
WN0202
25.4
6.0
WN0203
38.0
6.35
WN0204
50.0
6.0
WN0205
50.0
10.0
WN0206
76.2
10.0
WN0207
Please refer to the Material Chapter for more information about CaF2.
Please refer to Coating Chapter for more infomation of coating.
Other sizes and coatings are available upon request.

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