GoldDragonOptics. Supply  kinds of prisms.Such as roof prisms,dove prisms, penta prisms, right angle prisms, equilateral prisms, powell lens, etc.

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

Dimension: 4mm-- 100mm

Angle tolerance: 30" --3'

Surface accuracy: lambda/10--1 lambda

Surface quality: 60/40

Clear Aperture: 90%

Coating: custom design

Besides, there are a large volume of stock optical components in various shapes and sizes to facilitate quick deliveries.