Dove prism
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PHOTONCHINA PHOTONCHINA www. photonchina .com Dove prism is a type of reflective prism which is used to invert an image. Dove prisms are shaped from a truncated right-angle prism. A beam of light entering one of the sloped faces of the prism undergoes total internal reflection from the inside of the longest (bottom) face and emerges from the opposite sloped face. Images passing through the prism are flipped, and because only one reflection takes place, the image's handedness is changed to the opposite sense. Specifications: Material: BK7 Diameter Tolerance: +0.0/-0.2mm Angle Tolerance: ±3 arc minutes Flatness: /2 @ 632.8nm Surface Quality: 60/40 Clear Aperture: >80% Bevel: <0.2-0.5mm X 45° Coating: Available upon request PHOTONCHINA PHOTONCHINA www. photonchina .c om
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Transcript of Dove prism
PHOTONCHINAPHOTONCHINAwww. photonchina .com
Dove prism is a type of reflective prism which is used to invert an image.
Dove prisms are shaped from a truncated right-angle prism. A beam of light entering one of the sloped faces of the prism undergoes total internal reflection from the inside of the longest (bottom) face and emerges from the opposite sloped face. Images passing through the prism are flipped, and because only one reflection takes place, the image's handedness is changed to the opposite sense.
Specifications: Material: BK7Diameter Tolerance: +0.0/-0.2mmAngle Tolerance: ±3 arc minutesFlatness: /2 @ 632.8nmSurface Quality: 60/40Clear Aperture: >80%Bevel: <0.2-0.5mm X 45°Coating: Available upon request
PHOTONCHINAPHOTONCHINAwww. photonchina .com
