Quite a few posts about L1T, L2T being too bright on low, at 10 lumens.
I use 12 Led Ghost 2, approx 5 lumens.
Single AA battery, approx 3.5 hours RT nimh, 5 actual Alkaline Duracell Plus.
Got mine from Dae, $7 ish
It's just about right for night adapted vision, ie, when you've just woken up and going around the house.
I also glow painted one of the leds, little effect on output, easy to find if put down or dropped. (Leds off of course)
L1T, L2T more suitable for exterior use ?