Retroreflection Prisms

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17547 Unmounted Hollow Roof Retroreflectors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
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  • Ideal for Redirecting Light in One Axis
  • Hollow Design Minimizes Dispersion
  • Replaces Solid Roof or Porro Prisms in Optical Assemblies
90° Specialty Mirrors 90° Specialty Mirrors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
  • Splits Input Image Into Two Paths Separated by 180°
  • Variety of Sizes and Broadband Coatings Available
  • Additional Right Angle Prism Options Available
Hollow Retroreflectors Hollow Retroreflectors
  • Incident Light is Reflected Back to the Source
  • Hollow Lightweight Design
  • No Material Absorption or Chromatic Aberration
Mounted N-BK7 Corner Cube Retroreflectors Mounted N-BK7 Corner Cube Retroreflectors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Incident Light is Reflected Back to the Source
  • Useful for Surveying and Alignment
  • ¼-20 Tapped Holes for Easy Mounting
  • Also Available Unmounted
N-BK7 Corner Cube Retroreflectors N-BK7 Corner Cube Retroreflectors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Incident Light is Reflected Back to the Source
  • Down to 3 Arcsecond Beam Deviation
  • Useful for Surveying and Alignment
  • Also Available Mounted
UV Fused Silica Corner Cube Retroreflectors UV Fused Silica Corner Cube Retroreflectors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Incident Light is Reflected Back to the Source
  • Excellent Transmission in UV
  • Useful for Surveying and Alignment
  • Additional Corner Cube Retroreflectors Available
Replicated Hollow Metal Retroreflectors Replicated Hollow Metal Retroreflectors New
  • Monolithic Aluminum Construction
  • Return Beam Accuracy Unaffected by Vibration
  • Bare Gold Coated for High Reflectivity in the Infrared
  • Low Profile Versions are Available
Mounted Fused Silica Corner Cube Retroreflectors Mounted Fused Silica Corner Cube Retroreflectors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • ¼-20 Tapped Holes for Easy Mounting
  • Excellent Transmission in the UV
  • Useful for Surveying and Alignment
  • Also Available Unmounted
Broadband Dielectric 90° Specialty Mirrors Broadband Dielectric 90° Specialty Mirrors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
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Retroreflection Prisms are used in applications where precision alignment is difficult or tedious. Retroflection Prisms reflect incident light back to the light source no matter the orientation of the Retroreflection Prism. Unlike an Optical Mirror, which needs to be at the normal angle of incidence in order to reflect light back to the source, a Retroreflection Prism can be oriented in any position so long as the light is hitting the entrance face. A Retroreflection Prism utilizes several total internal reflections to enable it to operate at even the most extreme angles of incidence.

Edmund Optics’ offers mounted and unmounted Retroreflection Prisms in a range coating options. Reflective surfaces are available with reflection coatings including Aluminum or Silver. Entrance surfaces are available with VIS 0° anti-reflection coatings. Due to their complex shape, mounting a Retroflection Prism can be difficult. To ease system integration, Mounted Retroreflection Prisms featuring ¼-20 tapped holes are available.

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