Sapphire Windows

Please contact us with your sizes shapes, specification and quantity requirements for factory prices; Crystalline and Random orientation.  

Most sizes and shapes available up to 120mm diameter!

Typical Specifications:

Material: Anisotropic and Crystalline Sapphire crystal (Al2O3)
Orientation: Random and Crystalline Sapphire
Diameter Tolerance : +0.0, -0.1mm
Thickness Tolerance : ± 0.1mm
Clear Aperture: >85%
Parallelism: 3 arc minutes
Surface Quality: 60-40 scratch and dig
Flatness: up to Lambda/4
Protective Bevel

Sizes: Up to 120mm diameter, 10mm thickness

Examples: