Optical ring window

Custom round glass substrate with a hole and optical polishing quality

Material :  Fused silica JGS1

Process : precision optics manufacturing and thin layer deposition

Dimensions:  Outside diameter  148mm, inside diameter 45mm, thickness 2mm

Diameter tolerances : +0/-0.15mm

Shape : round flat ring

Aspect : S&D 40/20

Optical treatment : AR treatment @450nm

Usage : glass substrate

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