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Simply put, lumens is the total amount of light coming out of the flashlight, and lux is the measure of how much of that light is focused in one area. One lux equals one lumen per square metre. If...
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Simply put, lumens is the total amount of light coming out of the flashlight, and lux is the measure of how much of that light is focused in one area. One lux equals one lumen per square metre. If...