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Illuminance - Wikipedia
Illuminance VS luminance - What Is The Difference? - ElectronicsHub
Luminance — Wikipédia
What is Luminance? - Meaning, Definition, Formula, Uses
Cemdağ Lighting Technologies - The brightness of an object or surface, as perceived by human eyesight from a specific direction. Luminance is measured in candelas per square meter (cd/m2). It is important