Right-Angle Prism, Retroreflector

Manufacturer's part number :


Manufacturer Altechna


Description :

Right-angle prisms - retroreflectors are often preferable to an inclined mirror in applications involving severe acoustic or inertial loads, because they are easier to mount, and deform much less than mirror in response to external mechanical stress. As long as acceptance angle limitations for TIR from the roof faces are not exceeded, the right angle prisms are working as a retro reflector, turning beams back to the original direction.

View our wide range of Optical components

View our portfolio of Photonics

See all products from our supplier Altechna

  • Quote and availability


  • Material: BK7
  • Flatness: λ/4 at 632.8 nm
  • Works as internal retro-reflector or external reflector
  • Various dielectric coatings can be deposited on request
  • We can make the prisms from other material based on your needs