Regarding the problem of light color deviation, it is not reliable to look at the "correlated color temperature". What should I look at? Let's learn a new indicator: SDCM.
Still using the chestnuts from the last time, these two sets of light bars, their "correlated color temperature" only differs by 20K! It can be said that it is almost identical. But in fact, they are obviously different colors. where is the problem?
The truth is this: let's take a look at their SDCM diagram:
The picture below is the warm white 3265K on the left. Please pay attention to the small yellow dot on the right side of the green ellipse, which is the position of the light source on the chromaticity diagram.
The picture below is the green one on the right, and his position goes to the upper right corner outside the red ellipse.
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