Roof Penta Prism
Roof penta prism is originated from a penta prism where one of its reflecting surface is replaced by a roof surface. Roof penta prism deviates an input beam by 90°with image reversal.
| Specifications | |||||
| Material | H-K9L,H-BaK7 | ||||
| Dimension | 5-150mm | ||||
| Dimensional Tolerance | ±0.1mm | ||||
| Beam Deviation | 90° | ||||
| Roof Angle Tolerance | ±2″ | ||||
| Coating | AR film, HR film and black paints are optional. | ||||
| Surface Flatness | λ/4(Φ60) | ||||
| Surface Quality | 40-20/20-10 | ||||
