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Precision Optics
Coating Service
Precision Window | Commercial Window | Wedge Window | Brewster window | Laser Window
Commercial Quality Window
Commercial quality window commonly used as sight glass, instrument window, protective window, beamsplitter substrate, mirror substrate, vacuum window, etc.

Round shape window

Square shape window

: BK7 and Fused silica typically.
Other Glass, Sapphire or Quartz are also available.
Diameter Tolerance: +0.0, -0.1mm
Thickness Tolerance: +/-0.2mm
Clear Aperture: >85%
Parallelism: <1'
Surface Quality: 60-40 scratch and dig
Flatness: l/4 @632.8nm
Protective Bevel

AR coating is available by request.
R<0.2%@single wavelength
Ravg<0.5%@broadband wavelength range

Contact us now for a quotation!
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