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Foot-candle to watt/sq. cm (at 555 nm)

Values for calculation

$ \text{Value} $

Illumination converter

Illumination converter from foot-candle to watt/sq. cm (at 555 nm)

$$ 1\ \mathrm{ft\cdot\ c}=\cfrac{\cfrac{1}{\left(0.9144/3\right)^2}}{6830000}\ \mathrm{W/cm^2\ (at\ 555\ nm)}=1.576E-6\ \mathrm{W/cm^2\ (at\ 555\ nm)} $$