Request InfoAltechnaVILNIUS, Lithuania, March 5, 2014 — Altechna’s gradient index (GRIN) lenses are suitable for applications in beam collimation or focusing, and laser-to-fiber, fiber-to-fiber and fiber-to-detector coupling. Lenses with 0.25 pitch have a 0-mm working distance and are suited for beam collimation of optical fibers or laser diodes. The 0.23-pitch lenses have a small working distance and are used for focusing. Lenses are available with one 8° wedged face and broadband antireflection coating to reduce back reflections.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2024 IssueF-Theta Objective LensThe JENar™ Silverline™ 340-355-332-S from Jenoptik is an F-Theta objective lens for laser material processing that is specially designed to meet the requirements of solar cell production....Photonics.com 5/18/2023Macro LensesThe MC macro lens series from Opto Engineering now features magnifications of 0.10, 0.20, 0.40, 4.00, 5.00, and 6.00×. 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