High Precision Beamsplitter Penta Prism
Specifications:
| Material | BK7 Grade A optical glass |
| Dimension Tolerance | ±0.2mm |
| 90°Deviation Tolerance | <5" |
| Clear Aperture | >85% |
| Reflectivity | R>95%per face @400-700nm |
| Deviation | 60/40 scratches/dig |
| Flatness | λ/4@633 nm |
| Beamsplitter Ratio Transmissio/Reflection | 20/80±5 or 50/50±5 |
| Coating | Upon customer’s request |