Back مضياء معياري Arabic Il·luminant Catalan Normlicht German CIE standardivalaisin Finnish Illuminant French Penerang baku ID Illuminante standard Italian 標準の光 Japanese Iluminant Polish Стандартный источник света Russian
 | This article is missing information about ISO 7589 standard illuminants, found with references in sds.py. (January 2024) |
A standard illuminant is a theoretical source of visible light with a spectral power distribution that is published. Standard illuminants provide a basis for comparing images or colors recorded under different lighting.