Request InfoLaser Research OpticsLaser Research Optics’ multispectral zinc sulfide optics transmit over wavelengths from 0.4 to 12 μm with minimal scatter. Water clear, chemically inert and nonhygroscopic, the optics are available in sizes ranging from λ/4 to 4 in. and between 1 and 8 mm thick. Designed with surface accuracies to 1/4 and 40-20 scratch-dig per MIL-PRF-13830, they are suited for infrared imaging and military applications, including tank windows, mid- and long-wave detectors, and laser rangefinders.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2023 IssueTime-of-Flight CMOS Image SensorThe Hydra3D+ Time-of-Flight (ToF) CMOS image sensor from Teledyne e2v Ltd. incorporates 832 × 600-pixel resolution for versatile 3D detection and measurement. 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