Roof Prisms

Roof Prisms can invert and reverse an image, also, deflect the image 90 degree. They are often used in terrestrial telescopes, viewing systems and rangefinders.
| Specifications | |||
|---|---|---|---|
| Material | BK7 Grade A Optical Glass | ![]() |
|
| Dimension Tolerance | +0.0, -0.2mm | ||
| Clear Aperture | >80% | ||
| Flatness | λ/4@632.8nm | ||
| Surface Quality | 60-40 | ||
| Angle Tolerance | ± 3 arc min | ||
| Bevel | 0.2mm to 0.5mm x 45° | ||
| Part No. | A (mm) | B (mm) | h (mm) |
|---|---|---|---|
| RFP1101 | 15.0 | 15.0 | 12.0 |
| RFP1102 | 23.0 | 23.0 | 18.0 |
| RFP1103 | 31.5 | 31.5 | 23.0 |
Note: Other sizes, material and coatings are available upon request.

