Request InfoUnion Optic Inc.A variety of optical filters are available from Union Optic Inc., including infrared-pass, infrared-cut and color optical glass types. The infrared-pass filters, with cutoff wavelengths including 630, 780, 830 and 850 nm, block all visible light and are made of precision-ground and -polished glass. The infrared-cut versions block IR rays from 780 nm while letting visible rays pass. They are used to protect IR-sensitive CCD sensors or in illumination systems. The color optical glass filters selectively absorb in the visible wavelength range and are used for industrial and analytical...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 3/27/2024Small Beamsplitter DetectorThe LIM-082 from InfraTec is a small beamsplitter detector in current mode that can be used in gas measurement technology. 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