Penta Prism / PPB-10-4
Penta prisms deviate an input beam by 270 degrees (-90 degrees) independently of the angle of incidence on the first surface. They are therefore useful as precise right angle mirrors which are insensitive to alignment. These penta prisms find many metrological applications.
In stock
Part Number
PPB-10-4
S$350.00
◦These penta prisms are Anti-Reflection coated on the entrance and exit faces as well as being coated with an aluminum coating and black paint on the internal reflection faces.
| Catalog Code | W3132 | ||||||||||||||||
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| RoHS | Yes | ||||||||||||||||
| CE | No | ||||||||||||||||
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| Attention | ▶Caution should be taken with cleaning to not use strong solvents on the black painted surface. ▶There is a loss with Aluminum coating of about 12% in the single side, and 23% in both side internal reflection of prism resulting in input and output efficiency of about 77%. |
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