Prisms
2020-06-24
Schmidt prisms, Penta Roof-Angle prisms, Polygonal prisms, Porro prisms, Pechen prisms, Amici-Dove prisms, Coupling prisms, and special prisms can be made by Delfa. At the same time, we can accept custom prisms, as well as design and make it according to customer’s special requirements. Delfa can also serve various coating and black for customers.
Specifications:
Dimension tolerance | Up to +0/-0.01mm |
Angle tolerance | Up to +/-2 seconds |
Parallelism | 2 minutes |
Surface quality | Up to 10-5 Scratch & Digs |
Surface figure | Up to λ/10 @632.8nm |
Bevel | <0.2mmx45° |
Coating |
