Material: Flint glass, UV fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si etc. 

Dimension: 4mm-- 100mm

Angle tolerance: 30" --3'

Surface accuracy: λ/10--1λ

Surface quality: 60/40

Clear Aperture: 90%

Coating: custom design

According to custom design to manufacture kinds of right angle prism, equilateral prism, dove prism, penta prism, roof prism from optical glasses.