Collimators and focusing beam-shaping devices for optical systems are available from CeramOptec Industries Inc
. Suitable for a range of wavelengths and fiber sizes, the devices have focal lengths of 18 to 76 mm and are provided with SMA, ST or FC connectors. The UV-grade fused silica lenses provide radiation resistance and transmission down to 190 nm. BK 7 lenses for applications from 350 to 2000 nm can be used in most chemical environments.
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