Request InfoG&H StingRay, Optical SystemsKEENE, N.H., June 11, 2007 -- StingRay Optics of Keene, N.H., said it developed a motorized infrared triple field-of-view lens assembly in response to a request for a specialized lens assembly intended for use with a cryogenically cooled long-wavelength infrared (LWIR) camera system. The lens objective is optimized for use over the 7.0 to 14-um band range with discreet positions corresponding to focal lengths of 75, 150 and 300 mm at a speed of F/2.0. The corresponding fields of view, when used in combination with a 12-mm focal plane array, are approximately 9.2, 4.6 and 2.3 degrees, respectively. The precision...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Jul/Aug 2023 IssueCooled sCMOS CamerasXimea’s MJ042MR-GP-P11-BSI-UV model was added to its portfolio of scientific cameras. 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