Dove Prism has two applications. The main application is used as a rotator. It can rotate an image but without deviating the beam. And when the prism is rotated about the input parallel ray through some angle, the image rotaes through twice that angle. It is very important that the application must be used with parallel or collimated beam and the large square reflective surface should be kept very clean. Another application is used as a retroreflector. For this application if perform as a right-angle prism.
Specifications
Material
BK7 Grade A optical glass
Dimension Tolerance
+0.0/-0.2 mm
Clear Aperture
>80%
Angle Tolerance
+/- 3 arcmin
Flatness
1/2 wave @632.8 nm
Surface Quality
60-40 scratch and dig
Bevel
0.2 mm to 0.5 mm
China Optics Net
Dove Prisms
Product No.
A(mm)
B(mm)
H(mm)
Add
100151
21.1
5.0
5.0
100152
42.3
10.0
10.0
100153
63.4
15.0
15.0
100154
80
20.0
20.0
100155
105.68
25
25
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