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Rectangular Prism, Dove Prisms, Rhombic Prism

06 Jan 2022

Dove prism inverts the orientation of an image, so they are also called image rotation or reversion prisms. They are shaped like right angled prisms with the right angle truncated. When such a prism is rotated along its longitudinal axis, it has the interesting property of rotating a beam of light at twice the rate making wonderful beam rotators. It is usually apply to interferometry, astronomy and pattern recognition.
 specification:

Material BK7, Fused Silica,Ge,Si, CaF2.
Diameter 2-300mm
Flatness 1/4lambda or better
Diameter Tolerance +0.01, -0.01 mm
Thickness Tolerance ±0.1 mm
Paraxial Focal Length ±2%
Centration <3 arc minutes
Clear Aperture >85%
Surface Quality 60-40 scratch and dig or better
Protective Bevel 0.25 mm x 45°
Coating:  Specified by customers 
Angle tolerance +/-30 seconds

CONTACT DETAILS
Changchun Yutai Optics Co., Ltd.
NO.1688
changshen road
qiche zone
Changchun
Jilin
130000
China
Tel: 86-431-87911611
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