Penta prisms can deviate an incident beam without inverting or reversing to 90°.The deviation angle of 90° is independent of any rotation of the prism about an axis parallel to the line of intersection of the two reflecting faces. (read more)

High Plains Optics, Inc. capabilities include the fabrication of precision optical prisms, including right angle prisms, penta prisms, porro prisms, dove prisms, anamorphic prisms and rhomboids. (read more)

Tower Optical Corporation manufactures custom optical prisms to match your specifications. (read more)

IRD Glass manufactures prisms of all types; precision, certified optical wedges; lighting wedges; mirrors; flats; windows; and chrome on glass reticles for many custom applications. (read more)

Optarius offers a wide selection of optical prisms for use in the ultra-violet, visible and near infra-red spectrum. (read more)

ARW Optical is your reliable manufacturer of quality optics and coatings. Customers from all industries come to them with their optical prism requirements. They offer a complete line of optical prisms. (read more)

RMI manufacturers custom prisms in a wide range of optical materials including FS, Bk7, High index glasses, CaF₂, ZnSe, Silicon and others. Their custom prisms are characterized by the highest surface quality and tightest angular tolerances. (read more)