Request InfoCorning Varioptic LensesVarioptic, a business unit of Parrot Drones SAS, offers the Arctic 25H series of variable-focus liquid lenses. It offers resistance to mechanical shocks and vibrations, and operates from −30 to 85 °C. Typical performance at 25 °C offers a wavefront error (optical quality) of 45-nm rms, and 97 percent transmission rates at 587 nm (the Arctic 25HO model) and 850 nm (the Arctic 25H1 model). The lenses also support continuous autofocus for video up to 30 fps. Two antireflective coatings are available.See full productRelated content from Photonics MediaPRODUCTSVision Spectra Summer 2023 IssueSwir LensThe Ophir LightIR 10-135 mm and 18-225 mm MWIR f/3.6 continuous zoom lenses from MKS Instruments Inc. are compact, high-performance, motorized continuous zoom lenses. The lightweight thermal...Photonics.com 4/13/2023Video Capture CardThe LT-313 Video Capture Card from Enciris Technologies offers four 12G SDI inputs and dual HDMI 4K inputs. 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