Diameter 0.8 - 5 mm
Radius of spherical surface from 1.0 mm
Surface Accuracy - 2-5 fringes, up to 1 fringe
Surface Irregularity 0.2-0.5 fringes
Surface Quality 60/40, up to 20/10
Centration 0.02 - 0.05 mm,
l AR-coating |
Diameter 1.5-70 mm
Surface Accuracy 2-5 fringes
Surface Irregularity 0.2-0.5 fringes
Thickness from 0.4 mm
Thickness tolerances 0.05 mm
Mirror coating
Coating as required |
Geometrical Dimensions from 0.8 mm
Dimensioanal tolerances up to 0.05 mm
Angle Accuracy from 1 arc sec
Surface Accuracy 1-5 fringes
Surface Irregularity 0.2-04 fringes
Surface Quality 60/40, 40/20, 20/10 |