LM

LM
WikiV
A unit of measurement of the amount of brightness that comes from a light source. Lumens define “luminous flux,” which is energy within the range of frequencies we perceive as light.[6]

Audio and video glossary. 2014.

Игры ⚽ Поможем написать реферат

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”