ljósmagni
Ljósmagni is an Icelandic term that translates to "light quantity" or "amount of light." It is often used in contexts related to photography, astronomy, and illumination engineering to describe the total amount of visible light present or emitted.
In photography, ljósmagni refers to the overall brightness of a scene, which influences the exposure settings
In astronomy, ljósmagni is important for understanding the brightness of celestial objects. Astronomers use it to
In illumination engineering, ljósmagni can be used to quantify the total light output of a light source