Employ the TM-30 Method to Find the Right Light by Craig DiLouie - Energy Watch News


Employ the TM-30 Method to Find the Right Light by Craig DiLouie

From ensuring that merchandise looks vibrant in a retail store to including proper flesh tones in an office space, color quality is a key specification characteristic for light sources. TM-30 has three main outputs. The first is fidelity index (Rf), which is similar to CRI but averages 99 color samples and is limited to a 0–100 scale; it’s considered more accurate than CRI. Gamut index (Rg) expresses average color saturation. This addresses situations where you might have two light sources with the same CRI/Rf, but one accentuates reds while the other mutes them. An Rg greater than 100 shows an average increase in color saturation, while less than 100 shows a decrease. The third output is particularly useful: color vector and distortion graphics that get past averages to visually reveal exactly which colors are saturated and muted. https://www.ecmag.com/section/lighting/show-your-true-colors-employ-tm-30-method-find-right-light

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