Sapphire Lenses:

Diameter: 1.50~60.00mm,  
Tolerance: 0.005~0.10mm;

Thickness: 1.00~30.00mm,  
Tolerance: 0.01~0.10mm;

Clear Aperture: Central 85% of the diameter;

Centering Error: < 3 arc minutes maximum;

R: Custom design;

Surface Figure: λ/4;

Scratch/dig:40/20;

Orientation: Custom design;

We offer other specifications and special products according to your requirements.

Typical Applications:
Optical surface;
Image optics;
Corrosion resistance surface;
Focus optics.