sapphire blind hole rod

Products Name Sapphire blind hole rod
Materials optical sapphire(Al2O3)
Diameter Range (mm) 2.00~300.00
Diameter Tolerance (mm) ±0.02
Length Range(mm) 0.10~100.00
Length Tolerance (mm) ±0.02
Inner Diameter Tolerance ±0.02
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
Parallelism (arcminutes) =2
Orientation of Axis According to customer requirements
Production capacity 1000~10,000 pcs / Month

sapphire blind hole rod