Main technical specification

Products Name Sapphire Phone Windows

Materials optical sapphire(Al2O3)

Side Length (mm) 20.00~200.00

Side Length 

Tolerance (mm) ±0.02

Thickness Range(mm) 0.10~10.00

Thickness Tolerance (mm) 　　　　　±0.02

Clear Aperture 80%~99%

Surface Accuracy(@632.8nm) λ~λ/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 100~100,000 pcs / Month