Luminance refers to the measure of brightness or intensity of light emitted or reflected from a surface.

It is a crucial factor in determining the visibility and clarity of objects in various lighting conditions. Luminance is measured in units such as candelas per square meter (cd/m2) or nits, and it plays a significant role in fields like photography, display technology, and lighting design.

• Luminance is essential in determining the visibility and clarity of objects in different lighting conditions.
• It is a crucial factor in fields like photography, display technology, and lighting design.