Request InfoLynred USAThe Quartz LQ78F3.8 from Electrophysics Corp. is an objective lens for ultraviolet imaging. Designed to view radiation from less than 250 nm, the lens has a fixed focal length of 78 mm, 6.64°-diagonal angle of view and an aperture range of f/3.8 to f/22. It is available with single-lens reflex camera mount, and C- and T-mount adapters. All lens surfaces have an antireflection coating.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 6/2/2023Low-light LensThe Model 313 fixed-focus lens from Resolve Optics Ltd. has an aperture of f/1.4 to enable maximum light gathered and transmitted to a sensor. Its design is optimized for use with 2/3-in. image...Photonics Spectra November 2022 IssueIndustrial Microscope ObjectivesMXPLFLN series industrial microscopy objectives from Evident Scientific combine a high numerical aperture and long working distance for flexibility in various inspection applications. 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