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- Jun 20, 2010
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what would a 4000 lumens flash light be in terms of watts ?
4000 lm?
Didn't see it before , i only see the 2200lumens flashight ,it it super bright .i didn't like a flashlight that was so bright !
If £ 150 can buy 4000 lumens flashlight ,itis not very bad !
4000 lm?
Didn't see it before , i only see the 2200lumens flashight ,it it super bright .i didn't like a flashlight that was so bright !
If £ 150 can buy 4000 lumens flashlight ,itis not very bad !
The watt number depends on the efficiency of the bulb. I learnt this when I was going to buy a led bulb and compared the lum value to the regular light bulbs.. I'm curious, what would be the lum number for a laser pointer which is like 100mW?