One lux is equal to one lumen per square metre: 1 lx = 1 lm/m2 = 1 cd·sr/m2. A flux of 1000 lumens, spread uniformly over an area of 1 square metre, lights up that square metre with an illuminance of 1000 lux.
Standard Units | |
---|---|
Footcandle | {{footcandle}} |
Kilolux | {{kilolux}} |
Lumen/square centimeter | {{lumenpersquarecentimeter}} |
Lumen/square foot | {{lumenpersquarefoot}} |
Lumen/square inch | {{lumenpersquareinch}} |
Lux | {{lux}} |
Metercandle | {{metercandle}} |
Milliphot | {{milliphot}} |
Nox | {{nox}} |
Phot | {{phot}} |