Changchun Yutai Optics Co. Ltd can produce dove prisms,they have an unusual and very interesting characteristic , if you look through the prism and rotate it around a longitudinal axis, the image rotates through twice the angle through which the dove prism itself rotates. For optimal peformance, use dove prisms with collimated light.
PREV : Good quality Step optical Windows
NEXT : Coated Optical Plano Convex Cylindrical Lens