sapphire lens

Products Name Sapphire lens
Materials optical sapphire(Al2O3)
Diameter Range (mm) 5.00~300.00

Diameter Tolerance (mm) ±0.02
Thickness Range(mm) 5.00~100.00
Thickness Tolerance (mm) ±0.02
Radius of curvature According to customer requirements
Clear Aperture 80%~99%
Surface Accuracy(@632.8nm) ?~?/20 per 25mm
Surface Roughness 0.1µm per Inch
Surface Quality 80/50,60/40,40/20,20/10
Parallelism (arcminutes) =3.5
Orientation of Axis According to customer requirements
Coating According to customer requirements
Production capacity 100~5,000 pcs / Month

sapphire lens