Your question: What is the best flashlight out there?

How many lumens will permanently blind you?

Follow Us: Eighty lumens is sufficient to cause temporary flash blindness in dark conditions, and 200 lumens can cause temporary blindness in daylight. Visible light is not sufficient to cause permanent blindness, regardless of the intensity.

Is 10000 lumens a lot?

Full sunlight can be over 10000 lumens per square foot so the answer is no. … Assuming 25% fixture losses overall it’s 45,000 lumens, or about 55 lm/ft². That is kind of dim for a showroom. A good four tube 4 foot T8 fixture will give about 10,000 lumens after fixture losses while consuming approximately 110 watts.

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