Request InfoOptronic Laboratories LLCThe OL 756 is a compact monochromator system for spectral measurements over the 200 to 800-nm wavelength range. The system features USB interface, high sensitivity, extremely low stary light levels, narrow bandwidths, large dynamic range and high-wavelength accuracy and precision. It is ideal for performing solar spectral measurements over the full range in less than 6.5 seconds. 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