1 footcandle =

1 lumen per square foot

1 Lux =

1 lumen/square meter

1 footcandle =

10.76 lumen / sq-m

1 footcandle =

10.76 lux

1 lux =

0.093 footcandles

1 lumen =

1/683 watts @ 555nm

1 Lux =

1 lumen / sq-m