Request InfoUniverse Kogaku (America) Inc.Quartz lenses for imaging in the ultraviolet have been released by Universe Kogaku (America) Inc. The 25-mm UV2528 will cover a 16-mm imager and has adjustable focus and a fixed f/2.8 aperture. The UV2528B has the same features but has an adjustable iris. With a 78-mm focal length, the UV8040B has an adjustable iris and focus, and an aperture fixed at f/3.8. As a C-mount, the lens covers an 18-mm imager, and as a T-mount it covers 35-mm film.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 12/1/2022Custom Radiation-tolerant LensesCustom radiation-tolerant lenses from Resolve Optics Ltd. can match any camera, sensor, or application nuclear power, reprocessing, and waste storage plants. 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