Sapphire Windows - Sapphire Material, Diameter Tolerance +0.0/-0.1mm, Thickness Tolerance ±0.2mm | 80% Clear Aperture, 1 Arc Minute Parallelism

Loaded with vast industrial knowledge and expertise, we have emerged as a major Exporter & Distributor of Sapphire Windows in Fuzhou, Fujian, China. Sapphire Windows are made from Sapphire material, which has transparent range from 180-4500nm. The refractive index is 1.755 at 1000nm.

Specifications:
Material: --------------------------------------------------------- Sapphire
Diameter Tolerance: ------------------------------------------ +0.0, -0.1mm
Thickness Tolerance: ---------------------------------------- A 0.2mm
Clear Aperture: ------------------------------------------------->80%
Parallelism:------------------------------------------------------- 1 arc minute
Wavefront Distortion:-------------------------------------------I per 633nm
Surface Quality:------------------------------------------------- 80/50 scratch and dig
Protective Bevel:--------------------------------------------------<0.25x45deg
Coating:-------------------------------------------------------------Uncoated