Request InfoGamma ScientificSAN DIEGO, Dec. 2, 2008 – Gamma Scientific has introduced the RS-5-93K digital light source for testing, calibration and controlled illumination applications. The system offers users focal plane array testing with high resolution digital brightness control that provides near perfect linearity and uniformity, according to the company. It delivers a light level setting to 1 part in 65,525, provided in absolute, NIST-traceable, radiometric and/or photometric units. 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