luminansnivå
Luminansnivå refers to the perceived brightness of a surface or light source. It is a photometric quantity that describes the intensity of light emitted or reflected by a surface, as perceived by the human eye. Luminance is measured in candelas per square meter (cd/m²) or footlamberts (fl).
The concept of luminance is crucial in fields such as display technology, photography, and lighting design.
Human perception of brightness is not linear; we are more sensitive to changes in dimmer light than