Request InfoNavitar Inc.High-resolution double-sided telecentric lenses from Navitar Inc. distort images less than 0.1%, maintain magnification within the entire depth of field and produce neither parallax error nor image vignetting. Providing magnification from 0.03× to 2.00× or from 0.239× to 0.478× for large-format cameras, the devices are compatible with CCD and CMOS cameras with sensors measuring up to 28.7 mm diagonally. An LED ringlight and accessories provide uniform illumination. The lenses are designed for use in dimensional measurement in the pharmaceutical packaging and other industries.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra May 2024 IssuePIN PhotodiodeThe VEMD2704 from Vishay Intertechnology is a silicon PIN photodiode that can be used with green LEDs for optical heart rate detection and red LEDs for pulse oximetry applications. 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