Fused Silica Precision Quality Flat Mirrors, Uncoated



Fused Silica

Surface Quality

40-20, scratch-dig


+/- 0.5mm

Rear Surface

Ground, back side


Fine ground and beveled*

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

Fused Silica Precision Quality Flat Mirrors, Uncoated

Esco PN:

Esco Optics offers precision quality flat mirrors coated with UV Enhanced Aluminum providing Ravg. > 90%, 250-450nm. Manufactured using Fused Silica (25.4mm, 50.8mm), these mirrors are polished to 1/10 wave surface accuracy and 40/20 scratch/dig over an 85% aperture. The second surface is ground and all edges are beveled.  Diameter tolerance is +0/-0.1mm


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