High Precision Penta Prism
Description:
By adding a wedge for deviation correction in output beam surface in output beam surface,it can be used as Percision Penta Prism. It is often used in Plumb Level, Surveying, Alignment, Rangefinding and Optical Tooling.
Specifications:
| Material | BK7 Grade A optical glass |
| Dimension Tolerance | ±0.05mm |
| 90°Deviation Tolerance | <3" |
| Reflectivity | R>95%per face @400-700nm |
| Deviation | 60/40 scratches/dig |
| Flatness | λ/4@633 nm |
| Coating | Upon customer’s request |