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 Spectra March 2023 IssueBoroscopic ProbesThe PCBP series of boroscopic probes from Opto Engineering SPA provide panoramic cavity imaging and measurement from inside hollow objects. 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