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Optical Prism -- Right Angle Prism
Detailed Product Description
Optical Prism -- Right Angle Prism
A Right-Angle Prism is used as a mirror to deviate light through 90 degree, and also as a retroreflector to deflect light throgh 180 degree by total internal reflection.
90-degree Deflection
90 degree deflection occurs at the hyotenuse face.The image is erected and reversed.
Specification:
Material: BK7 Glass or UV Fused Silica
Dimension Tolerance: +0.0, -0.2 mm
Clear Aperture: >85%
Beam deviation: 3', 1' or 30"
Flatness: Lamda/2 at 632.8 nm per inch
Surface Quality: 60-40 scratch and dig
Protective Bevel
180-degree Deflection
180 degree deflection uses with hypotenuse as the entrance and exit face.The main application
of it is used as a retroreflector provided that the plane of incident beam includes the vertex.
This prism is also called Porro Prism.
Specification:
Material: BK7 Glass or UV Fused Silica
Dimension Tolerance: +0.0, -0.2 mm
Clear Aperture: >85%
Beam deviation: 3', 1' or 30"
Flatness: Lamda/2 at 632.8 nm per inch
Surface Quality: 60-40 scratch and dig
Protective Bevel
