Digital avionics continue to replace analog components in the cockpit and controls in the cabin, making light and color accuracy evaluation increasingly critical. Indicators, gauges, controls, instrument panels, and illuminated signs provide vital performance, instructional, and safety information, and many backlit components must comply with standard luminance and color thresholds for adequate intensity and distribution under all lighting conditions.

Designed specifically for backlit symbol measurement, HOPOOCOLOR Imaging Colorimeters and Photometers have feature a powerful software tool, Ensure uniformity of brightness and chroma (user specified CIE C X, cy values).