Roof Prisms
PRODUCT CATEGORIES
INOUIRY
Roof prisms rotate and invert images as well as bend light at 90°. Ideal for use in telescopes and any optical instrument that requires the image to be flipped from the objective, turned right side up, and bent at 90° to maintain the correct visual direction.
Technical Parameters of Roof Prism
Substrate material: | H-K9L fine annealed optical glass |
---|---|
Dimensional error: | +0.0/-0.1mm |
Ridge angle: | ±3 seconds |
Pyramid error: | ±3 minutes |
Other angle errors: | ±3 minutes |
Surface quality: | 60/40 |
Surface accuracy: | λ/10 @ 632.8nm |
Chamfer: | <0.25mm×45° |

Stock Parameters with Roof Prisms

A | B | C | φD | Coated |
---|---|---|---|---|
13.7 | 10 | 10 | 9 | No coated |
20.55 | 15 | 15 | 14 | No coated |
27.4 | 20 | 20 | 19 | No coated |
41.1 | 30 | 30 | 29 | No coated |
If you need to purchase stock or customize roof prisms, please kindly contact our sales team:
info@borisuns.com