Illuminance
lux
foot-candle
lumen/ft2
lumen/§³
phot
1
0.092903
0.92903
0.0001
10.76391
0.001076
10000
929.03
Brightness
candela/in2
candela/§³
foot-lambert
lambert
stilb
1550.003
452.389
0.486948
0.1550003
0.000645
0.000188
0.000314
0.00221
3.42626
0.000343
2.05361
3183.1
0.31831
6.4516
2918.63
3.1415915