Dove Prisms

The Dove Prism is also called Image Rotator. The prism rotates the image without changing the direction of the input beam, which is parallel to hypotenuse. Rotation of the prisms in relation to the subject causes double rotations of the image. Dove Prism should be used in the parallel beam.

Material: ---------------------------------BK7 Grade A optical glass
Dimension Tolerance: --------------+0.0, -0.2 mm
Clear Aperture: ----------------------->80%(Small Size),>95%(Large Size)
Angle Tolerance: --------------------± 3 arc minutes
Flatness(@633nm):-------------------------------- λ/2
Surface Quality:---------------------- 60/40
Bevel: -----------------------------------0.2 mm to 0.5 mm
Coating:---------------------------------Uncoated

Part No.	A (mm)	B (mm)	h (mm)
FDP1101	21.1	5.0	5.0
FDP1102	42.3	10.0	10.0
FDP1103	63.4	15.0	15.0

Note for Dove Prism:
(1). Dove Prisms made of any other optical material are available upon reqest.
(2). High precision tolerance at better than +0.0/-0.05nm is available.
(3). Angle tolerance better than 10 arc sec. is available upon request.
(4). Flatness better than λ/4 is available.
(5). Surface quality better than 20/10 is available.
(6).Dielectric HR coating or Metal reflection coating on reflection surfaces is available.
AR coating on input/output surface is available.
(7). Custom-made non-standard Dove Prisms at any other size are available upon request.

Corner Cube Retroreflectors Reflection Prism

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