L
Of illumination unit. May also be referred to as lambert.
A cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter.
This concept's ID is @1~68376
Of illumination unit. May also be referred to as lambert.
A cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter.
This concept's ID is @1~68376