SpecificationsMaterial---sapphire/BK7/fused silica
Diameter---≥2.0mm≤170mm±0.05
Thickness---≥0.1mm±0.02
Clear Aperture---≥95%
Parallelism---≤10″
Flatness----lambda/4 per φ25.4mm
S/D----80/50~10/5
Bevel---<0.25
Coating is on request
Our company specializes in high precision cold processing of sapphire crystal material. Using the Sapphire, quartz, and optical glass as raw material to produce high-precision optical element; Our products include sapphire series, quartz series, optical glass window, lens, crystal rods, prisms, blades, balls, filters, cylindrical lens hood and others. We provide superior quality products to customers around the world with first class service and the most competitive prices.
