FAQ

What is the Reflected Luminous Flux?
Reflected Luminous Flux is defined as is a measure of the power of reflected visible light produced by a light source or light fitting. Reflected Luminous Flux is usually measured using the Lumen for Luminous Flux. Note that the value of Reflected Luminous Flux is always positive.
Can the Reflected Luminous Flux be negative?
No, the Reflected Luminous Flux, measured in Luminous Flux cannot be negative.
What unit is used to measure Reflected Luminous Flux?
Reflected Luminous Flux is usually measured using the Lumen[lm] for Luminous Flux. Candela Steradian[lm], Lux Square Meter[lm] are the few other units in which Reflected Luminous Flux can be measured.
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