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70 foot candles equals to?
23.33333_ lux
'what is the SI UNIT for sunshine'?
The SI unit for sunshine is the lux (symbol: lx), which measures illuminance or the amount of light that falls on a surface. Lux is defined as one lumen per square meter. It quantifies the brightness of sunlight or artificial light sources. Lux is commonly used in fields such as lighting design, photography, and architecture to ensure adequate lighting levels for various applications.
Lux is a unit for what quantity?
Light intensity.
What is equivalent to one foot?
One footcandle is equal to 10.746 lux.
Is there a conversion formula to convert EV values from a light meter to foot candles?
Convert to lux first (EV native units are metric); lux=2.5*2EV and.... FC=lux/10.7639 or.... FC=0.2323*2EV Example: EV=10, lux= 2.5*210, 210= 1024, so.. 2.5*1024= 2560lux, or.. 0.2323*1024=238FC for non-math types 2^4 is the same as 24= 2 raised to the power of 4.. e.g. 24= 2*2*2*2=16
