Dove Prism, Dove Prisms, Dove Prism, Dove Prisms
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Dove Prism |
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Dove Prism is a form of prism invented by H. W. Dove. It resembles half of a common Right-Angle Prism in which a ray entering parallel to hypotenuse face is reflected internally at that face and emerges parallel to its incident direction. One of the incident rays emerges along a continuation of its incident direction, and if the prism is rotated about that ray through some angle, the image rotates through twice that angle. A Dove Prism must be used in parallel light.
The Dove Prism is used as an image rotator; the output of a Dove rotates at twice the angular rate of the rotation of the prism itself. This kind prism has another application. The prism is used as a retroreflector. For this application it perform as a Right-Angle Prism that is used 180˚ deflection.
Product Specifications
| Material: | See the following table |
| Dimension Tolerance: | +0.0, -0.2 mm |
| Clear Aperture: | >85% |
| Angle Tolerance: | ± 3 arc min. |
| Deviation: | 60/40 scratches and dig |
| Flatness: | l/2 @632.8 nm |
| Bevel: | 0.2mm to 0.5mm |
Standard Product information
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Part No. |
Material |
Model |
A
(mm) |
B
(mm) |
h (mm) |
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RDP101 |
SF11 |
180° |
9.34 | 1.6 | 1.3 |
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RDP102 |
SF11 |
180° |
14.0 | 5.0 | 2.6 |
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RDP201 |
BK7 |
Dove |
21.1 | 5.0 | 5.0 |
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RDP202 |
BK7 |
Dove |
42.3 | 10.0 | 10.0 |
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RDP203 |
BK7 |
Dove |
63.4 | 15.0 | 15.0 |
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RDP103 |
BK7 |
180° |
80.0 | 20.0 | 20.0 |
Red Optronics offers custom manufacturing of Dove Prisms at very competitive price. Our monthly prism output is 10,000pcs. Please contact us and get a free quote. For more information, please visit our website at: http://www.redoptronics.com