Product Details

Penta prisms
Penta prisms are five-sided prisms featuring a ray deviation of 90° and a right handed image. The reflecting surfaces are aluminized for increased efficiency. Slight movement of the prism does not affect the true right angle at which light rays are reflected, making a penta prism the ideal optical tool for defining a right angle in an optical system.
Dimensional Tolerance | ±0.1mm |
Angle Tolerance | ±30 Arcsec |
Surface Flatness | 1/10 Lambda |
Surface Quality | 60/40, 40/20 or better |
Material | BK7/UV fused silica/optical glass |
Ray Deviation | 90 ° |
Bevel | Protective bevel as needed |
Coating | Custom |
Penta prisms



