A brief introduction to the knowledge of an imaging Luminance meter supplier china, let’s take a look!

A kind of imaging Luminance meter supplier china, the beam of the measured target enters the casing from the lens, and the beam splitter behind the lens divides the measured beam into two, which are received by one photodetector and two photodetectors, The detectors are all two-dimensional array detectors, and they are all located at the image plane position of the measured target. The two photodetectors are respectively set in front of the photodetectors to match the spectral sensitivity of the photodetectors to the incident light with different specified functions. The color filter set can accurately measure the brightness or chromaticity and other parameters of each point in the measured target space. The imaging sensor of the present invention overcomes the focus error and the error caused by the unstable light emission of the measured target. Realize the accurate measurement of photopic, intermediate vision and scotopic vision brightness and its brightness distribution or brightness, chromaticity parameters and their distribution, and the measurement speed, reproducibility is good, and the operation is simple.
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