Mirror-反射镜

Size

From 2mm to 1000mm

Material

CDGM,SCHOTT,OHARA Glass Material or Metal material

Surface Quality

60/40, 40/20, 20/10, 10/5

Dimensional Tolerance

+0.00/-0.01mm

Thickness Tolerance

≥ ± 0.01mm

Surface Accuracy

1 λ ~ λ/20 at 632.8nm over 90% aperture

Parallelism

5 arcsec.

Clear Aperture

≥ 90%

Coating

 Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, Dielectric Mirror coating or Chemical Silver coating + Protected Copper