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25mm Dia, 0 - 26° Risley Prism Mount

Risley Prism Mount, #33-431

Stock #33-431 3-4 days
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Adjustable - Rotary
Type of Optics:
Size of Compatible Optics (mm):
Clear Aperture CA (mm):
Coarse Rotation (°):
Anodized Aluminum
Compatible with 25mm Dia. wedge prisms, 0 to 26° wedge angles
Compatible Post:

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

Product Family Description

  • Compact, Robust Mount for Beam Steering Applications Using Risley Prism Pairs
  • Manually Steer a Beam to any Angle up to ±2 Times the Individual Prism Deviation Angle
  • Optimized for Prisms with Wedge Angles Ranging from 0 to 26 Degrees
  • Mount Can be Used with Either a Single or Pair of Wedge Prisms

The TECHSPEC® Risley Prism Mount has been designed to conveniently mount 25mm diameter wedge prism pairs, also called Risley prism pairs, in a precision manual beam steering configuration. The mount accepts the full range of wedge prisms offered at Edmund Optics® and allows the user to easily tailor the design of the beam steering parameters to meet specific requirements. The TECHSPEC® Risley Prism Mount offers independent rotational control of each prism and works for steering applications requiring one or two wedge prisms.

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