Imaging Luminance Meter via CCD imaging to finish optical performance analysis of the product, such as luminance, uniformity, chromaticity, color temperature, chromaticity uniformity and so on. Cooled as low as -45 degree, which can minimize test noise and temperature drift. Weak signals below 0.001cd/m^2 luminance, Imaging Luminance Meter can be reliably analyzed. Imaging Luminance Meter conventionally applied to tablets, keyboard backlight, mobile phone backlight, aerospace /automotive panel, luminance, color analysis, beam distribution analysis, LED lighting products, LCD display etc.