I'd like to know the life expectancy of the bulbs used in high brighness flashlights like the SureFire Guardian M6 (also known as MN21) with 500 lumen.
I remember having read somewhere that there are lights which are very bright but with a bulb which has to be changed after a few hours of use (which sounds rediculous to me).
Thanks!
By the way:
Does someone happen to know the life expectancy of the LED in the SureFire U2 (Digital Ultra)?
I remember having read somewhere that there are lights which are very bright but with a bulb which has to be changed after a few hours of use (which sounds rediculous to me).
Thanks!
By the way:
Does someone happen to know the life expectancy of the LED in the SureFire U2 (Digital Ultra)?