Precision Wedge Windows, S1-UV Grade Fused Silica


Diameter Tolerance

+/- 0.125 mm

Thickness Tolerance

+/- 0.125 mm


30’ +/- 5’

Surface Quality

20-10, scratch-dig or better

Clear Aperture



Fine ground and beveled*

*parts under 25.4mm in diameter may not have beveled edges

Precision Wedge Windows, S1-UV Grade Fused Silica

Esco PN:
  • $ 7810

Precision laser quality round wedge windows are ideal for applications where direct back reflections would be a problem. These elements are similar to the precision flat windows but have a deliberate wedge of 30 minutes. Optical flat wedges range from 0.25 wave to 0.10 wave flatness, and are offered in UV grade fused silica.


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