For example, when you are indoors, most artificial light is around 400 to 600 lumens. If you go outside on a sunny day, the brightness ranges from about 1,000 lumens in the shade to more than 6,000 lumens on a large stretch of concrete, like a highway.
Likewise, how many lumens is direct sunlight?
Direct sunlight has a luminous efficacy of about 93 lumens per watt of radiant flux. Multiplying the figure of 1050 watts per square meter by 93 lumens per watt indicates that bright sunlight provides an illuminance of approximately 98 000 lux (lumens per square meter) on a perpendicular surface at sea level.
how many lumens is a lot? Brightness is typically indicated in lumens, a measure of the total output of a light source. A classic Mini Maglite flashlight peaks at around 15 lumens. A typical LED headlamp puts out roughly 50 to 100 lumens. A 100-watt light bulb clocks in at around 1,750 lumens.
Moreover, how many lumens will damage your eyes?
Safe to say the amount of lumens needed to damage your eye is in the tens of thousands, as anything over 4000 will make you squint, and anything in the hundred thousands is in laser territory.
Is 1000 lumens too bright?
But for sunny day and outside, the brightness there has a larger range, 1000 lumens brightness of shade; highway with large cement pavement will be around 6000 lumens. That’s too bright“. When we try to look at these very bright areas, only see a white Flash, this is the glare.