Request InfoCarl Zeiss Microscopy LLCCarl Zeiss AG has released a high-speed wide-angle lens for use in analog and digital 35-mm single-lens reflex cameras. The Distagon T* 2/28 has an aperture of 1:2.0 and a 28-mm focal length and is equipped with manual focus, a metal casing and floating elements. Available as the ZF model for cameras with the F bayonet and as the ZK for those with a K-mount, the lens has a focusing range from 0.24 m to infinity, an image ratio at close range of 1:5 and coverage at close range of 18 × 12 cm. The lens is suitable for landscapes, architectural photography and short-range portraits and for use in...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2023 IssueLEDiL Optics KitThe New Energy LEDiL Optics Kit (NELOK) from NewEnergy consists of a single LED mounted on a printed circuit board and attached to a heatsink along with 15 lenses, three each from five lens families....Photonics.com 4/5/2024Ruggedized LensesThe 1.4-in., 45-MP MPT-R Series and 1-in., 20-MP MPZ-R Series (shown) from Computar® are 45-MP and 20-MP ruggedized lenses for harsh environments. The ruggedized lenses have been designed to...Promoted Content September 2023 IssueCustom Cylindrical OpticsK&S Optics manufactures cylindrical lenses in a wide variety of configurations to fit your specifications and prints. We offer cylinders in commercial and precision grades. 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