Request InfoAudio Video Supply Inc.The 50LA lens from Audio Video Supply has a 2/3-in. format with an f-stop of 2.8. Suitable for machine vision and factory automation applications, this 50-mm lens is metal-encased and shock absorbent. Designed for use in areas that are exposed to excessive vibration, it has manual iris range and focus operations. This C-mount lens weighs 52 g, and the company says it is manufactured with high-quality optics for optimum corner-to-corner and overall resolution.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2023 IssueMotorized Zoom LensThe Model 357-004 motorized radiation-tolerant zoom lens from Resolve Optics Ltd. is designed for use with a color, 2/3-in. tube and CMOS cameras in high-radiation environments. 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