Request InfoEdmund Optics Inc.Edmund Optics has introduced Tech-Spec precision aspheric lenses with clear apertures from 15 to 25 mm and effective focal lengths from 11.25 to 37.5 mm. The components, available off the shelf, are computer-optimized to eliminate spherical aberrations and to minimize higher-order aberrations. Because they have aspheric surfaces, the lenses provide sharp images at optical speeds of up to f/0.75. Prescription data allows optical designers to integrate the lenses into complex optical systems.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra February 2024 IssueAnalog Front End SensorThe AS7058 from ams OSRAM is an analog front end (AFE) that uses photoplethysmography (PPG) signals to improve the reliability and accuracy of wearable devices. 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