In a roof prism, the image rotates, whereas it is possible to bend the light path by 90 degrees while keeping it upright!
The "pentaprism" is a pentagonal prism. Unlike roof prisms, which rotate the image, it can bend the light path by 90 degrees while keeping the image upright. (The inversion of the image is determined by the number of reflections. Since the pentaprism reflects an even number of times, the image does not invert.) We also accept orders for high-precision models and various custom specifications, starting from just one unit. 【Features】 ■ Surface accuracy: up to λ/10 ■ Angle accuracy: up to ±3 minutes *For more details, please refer to the PDF document or feel free to contact us.
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At Kadomi Optical Industries, we manufacture and sell a wide variety of optical components using materials such as synthetic quartz, Pyrex, whiteboard, BK7, crystal, and ClearCeram. Our products include lenses, prisms, quartz parallel plane substrates, wedge substrates, rods, metal mirrors (Al, Au, Ag), dielectric mirrors, beam splitters, wave plates, polarization plates, quartz cells, microflow cells, vacuum cells, fly-eye lenses, custom machined products, and polished glass tubes with various inner and outer diameters. We accommodate production quantities from single prototypes to larger runs.