Request InfoRadiant Vision Systems, Test & MeasurementREDMOND, Wash., May 2, 2018 — The FPD conoscope lens from Radiant Vision Systems LLC is designed to work with Radiant ProMetric imaging photometers and colorimeters. The FPD conoscope lens can measure angular emissions of color, luminance, and contrast in flat panel displays to evaluate view angle performance up to 70° in a single measurement. By capturing luminance data from multiple viewing angles at once, the conoscope solution allows manufacturers to quickly and accurately evaluate display view angle performance in real time, in both R&D and production line environments. 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