Local representative


Tel: (514) 452-4693
E-mail: [email protected]

How did you hear about Altechna?

Right-Angle Prisms-Retroreflectors

Right-Angle Prisms-Retroreflectors
Show all
Material BK7
Dimensional tolerances +0/-0.2 mm
Clear aperture >80%
90˚ angle tolerance ±2 arcmin
Surface quality 40-20 S-D
Surface flatness <λ/4 @ 632.8 nm
Protective chamfers <0.25 mm x 45°
Coatings Call us
Price list
fill request form
Attention! You can customise this product to your needs.
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.
varna Working as internal or external reflectors or as retro-reflectors
varna Custom design production is also available

Order your item

Items per page page
Dimensions L x H x T, mm Material Delivery Product ID Price Action
22 x 16 x 8 BK7 Request 1-PRR-1-0022 Request REQ
35 x 10 x 5 BK7 Request 1-PRR-1-0035 Request REQ


You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

Fill form