E = 10 (10600 lumens) (0.6) (0.8) / (50 m2) = 1018 lux Luminance Luminance is the only basic lighting parameter that is perceived by the eye. It describes on the one hand a light source’s impression of brightness, and on the other, a surface and therefore depends to a large ex...
Ranging from 1,700 to 200,000 lumens, these are the brightest flashlights that experts say illuminate just about anything, for emergencies and more.
I have no clue about your perfect work environment but mine has to have ideal lighting. And this light is just the greatest for creating a pleasant, comfortable ambiance because of the multiple brightness levels and five color modes. The functional USB charging port is another benefit. But what...