Request Info4D Technology Corporation4D Technology has introduced a suite of products for high-quality, low-cost measurement of 300-mm-diameter optics. The system, designed around an AccuFiz 100-mm aperture interferometer, includes a 100- to 300-mm beam expander, a 300-mm rotational mount for tip/tilt and rotation adjustment, and an external phase shifting mount that adds the ability to measure in remote cavity configurations.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 5/23/2022Near-eye Display Measurement SystemThe Rx-series prescription near-eye display measurement system from Gamma Scientific Inc. is specifically designed to measure optical clarity and image quality for optical corrections such as...Vision-Spectra.com July 2023 IssueMachine Vision LensesThe 1/1.7-in. 12-MP machine vision lens series from Phenix Optics Co. Ltd. are C-mount lenses for machine vision applications. 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