Photometric & colorimetric measuring Colorimetric and photometric control enables you to check your product’s conformity with current colorimetric and photometric standards (lighting, automotive and aeronautics standards) as well as your customers’ specifications. PHOTOMETRIC MEASURING • measuring the intensity diagram of light sources (indicators, LEDs, screens…) • measuring the luminance and emittance of a source in order to characterize its homogeneity (back-lit indicators…) • measuring the lighting produced by a source at a given distance in order to characterize its homogeneity. OPTIS develops photometric controlling systems for production lines or laboratories in order to measure these parameters. COLORIMETRIC MEASURING • characterizing tri-chromatic coordinates of sources, indicators, LEDs… • measuring the reflectance spectrum of coloured objects • measuring the transmission spectrum of coloured filters • determining the colorimetric path of iridescent paints… Spectrometer