Frequently Asked Questions

A UV Grade Fused Silica Mirror is a mirror with a highly polished surface for reflecting light, made of fused silica material with a protected aluminum coating applied to the front surface.

A first surface mirror has the coating on the front surface, while a rear surface mirror has the coating on the back surface. First surface mirrors eliminate the optical properties of the glass from affecting the incident or reflected light.

The dimensional tolerance for the High Grade MF22-050 mirror is +0.0/-0.1 mm.

The surface quality of the High Grade MF22-050 mirror is scratch/dig 10/5.

The thickness tolerance for the High Grade MF22-050 mirror is ±0.2 mm.

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