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Optical windows are used for protecting fragile optical components inside an assembly. UV grade fused silica provides better performance from UV to IR spectrum than standard BK7 windows. Also, it is the best choice in terms of thermal stability.

General Specifications:

Parameter Standard grade Precision grade
Selection code WFG10x WFG00x
Material Fused Silica Fused Silica
Dimensional tolerance +/-0.15 +/-0.15
Clear aperture >80% >80%
Surface quality 60-40 60-40
Parallelism 1 arc min 30 arc seconds
Wavefront distortion 1l per 25mm  l/10
Protective bevel <0.25x45 deg <0.25x45 deg
Coating Optional Optional

PN: WFG103
Description: Optical window, fused silica, D=12.5, t=3
Diameter: 12.5
Thickness: 3
Volume Price: Request Volume Quote


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