sapphire optical windows

Phody Optics Co.,Ltd. could manufacture sapphire Windows,Special sapphire Windows etc.
The details of sapphire Windows as follow:
Material:sapphire
Size:5mm~100mm 
Surface Quality: 60/40 scratch and dig
Surface Flatness:lambda/10 - lambda/2
Parallelism:30 arc seconds~1 arc minutes
Clear Aperture:>90%
Chamfer 0.25mm at 45 degree typical
Coating:AR coating or Customer design
Phody Optics Co.,Ltd. is fully committed to designing and making all kinds of optical components for customer special use.