Optical hole window glass

An optical window with a hole is a flat, transparent component featuring a precision-drilled central or offset opening, used to transmit light while allowing mechanical feeds, secondary optics, or probes to pass through.

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Description

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Material	optical glass,BK7 ,Fused silica, Corning Eagle XG,sapphire,Corning 7980,Corning 7979,Corning 8655 JGS1,JGS2,JGS3,Low iron glass,soda lime glass,Gorilla glass,ITO glass,FTO glass,borofloat 33(BF33)
Diameter	1-500mm
Thickness	0.1-50mm
Diameter Tolerance	±0.01 mm
Thickness Tolerance	±0.01mm
Surface Quality	80/50,60/40,40/20,20/10
Clear Aperture	>90%
parallelism	<3 arcmin
Coating	Custom,AR coating,BBAR coating, DLC coating, AF/AS coating,Hydrophobic Coating, ITO/FTO coating. AR+AF/AS coating,AR+DLC coating,ITO/FTO+AR coating
Bevel	0.1~0.3mm x 45 degree

Can be customized according to your requirements,

Optical hole window glass

Optical hole window glass

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