Luminosity Converter
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Formula
result = value × (fromFactor / toFactor). 1 cd ≈ 4π lumens (isotropic). 1 fc = 10.764 lux.
Frequently Asked Questions
What is the difference between lumens and lux?
Lumens measure total light output, while lux measures light intensity per square metre (lumens/m²).
How do foot-candles relate to lux?
1 foot-candle equals approximately 10.764 lux.
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