Tag Archives: lumens

Continuous Light Output: Lux, Lumens, and F-Stops – A Guide to Converting Different Units of Measurement

“How bright is it?” This question sounds pretty simple until you actually try to answer it. “Very”, “Sorta”, or “not really” don’t work very well when it comes to lux, f-stops, and lumens. And yet, a common descriptive term that manufacturers still use for lighting equipment is “high output”. That tells us nothing. The fact […]