Dove Prism - Bk7 Optical Glass, Dimensions 1-250 Mm, Surface Flatness λ/632.8 Nm, High Angular Accuracy 5 Seconds

As per the variegated requirements of our clients, we are exporting, manufacturing and supplying an excellent quality collection of Dove Prism in Changchun, Jilin, China. 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.
Capacity:
Material: Optical glass, Fused silica, Sapphire, ZnSe
Dimension: 1-250 mm
Dimension Tolerance: +0/-0.1 mm
Surface Flatness: I /632.8 nm
Surface Quality: 10-5A
Angular Accuracy: 5 Second
Coating: Uncoated, AR, HR, Beamsplitter ect.
Specification:
MaterialBK7 grade A optical glass
Dimension Tolerance+0.0/-0.2mm
Clear Aperture>85%
Surface Quality60-40 scratch and dig
Angle Tolerance< 3 arc minutes
Flatness:I /632.8nm
Protective Bevel0.25 mm x 45A
A
Dove Prism Standard Products:
Part No.MaterialModelA (mm)B (mm)h (mm)
TDP101SF11180A 9.32.61.3
TDP102SF11180A 14.05.02.6
TDP103BK7Dove21.15.05.0
TDP104BK7Dove42.310.010.0
TDP105BK7Dove63.415.015.0
TDP106BK7180A 80.020.020.0
Note: Other sizes, material and coatings are available upon request.