B270 window

B270 window

Diameter 30 mm optical window

Material : optical glass B270

Process : cutting, polishing and chamfering

Dimensions:  D30 mm 1.5mm thick

Shape : round flat window with protective chamfers

Parallelism : <0.05mm

Aspect : optical polish 3 rhombus

Optical treatment : AR coating on the visible range

Usage : optical window

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