Dove Prisms

Description:
Dove Prisms are also known Reversion prisms. When the prism is rotated about its length axis, the image viewed through the prism rotates at twice the prism rotation rate.

Specifications:
| Material | BK7 glass, UV grade Fused silica |
| Dimension Tolerance | ±0.1mm |
| Clear Aperture | >85% |
| Angle Tolerance | ≤3 arc min. |
| Deviation | 40/20 scratches/dig |
| Flatness | λ/4@633 nm |
| Bevel | 0.3mmx45° |