Request a quote Roof Prisms
Precision roof prisms manufactured to customer specifications.
Typical Specifications
| Material | N-BK7 / H-K9L |
|---|---|
| Dimensional Tolerance | ±0.1 mm |
| Angle Tolerance | ±2 arcsec |
| Surface Power | N ≤ 1 fringe |
| Surface Irregularity | ΔN ≤ 0.1 fringe |
| Surface Quality | 20-10 Scratch-Dig |
| Parallelism | ≤30 arcsec |
| Clear Aperture | >90% |
| Bevel | <0.2 mm × 45° |
| Coating | Custom Coatings Available |
Other specifications, materials, and coatings are available upon request.