Roof Prism

The roof or Amici prism deviates or deflects the image through an angle of 90 degrees.

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The roof or Amici prism deviates or deflects the image through an angle of 90 degrees. It is a right-angle prism whose hypotenuse has been replaced by a 90-degree TIR roof can be used when a right angle deflection of an image or laser beam is required.

Substrate

N-BK7 or other optical glass upon request

Size

4mm to 300mm

Dimensional Tolerances

±0.05

 

Clear Aperture

up to 90%

Flatness

λ/2 @632.8 nm (Standard), λ/10(High Precision) at 632.8 nm

Surface Quality

40-20 

Chamfer

0.25-0.5 mm face width x 45° ± 15°

Angle Tolerance

± 5 art sec 

Coating

Upon request