Footcandles vs. Lux

Written By Richard Renfro
Footcandles measure lumens per square foot, used in the Imperial measurement system. Lux measures lumens per square meter, used in the Metric system. Footcandles and Lux are used to express illuminance.

Footcandles measure lumens per square foot, used in the Imperial measurement system. Lux measures lumens per square meter, used in the Metric system. Footcandles and Lux are used to express illuminance.

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Richard Renfro
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