Ive been waiting and waiting for surefire to make another conversion head for the E1e and E2
They have new conversion heads 200lumen and 500lumen but cost over 250 bucks.
I upgraded my E1 10lumen incandescent to LED 45Lumen a long time ago. I wish surefire would offer there newer outdoorsman 90 lumen E1 heads . I could use extra light and the longer run time for the next time my car quits on me and I have to walk 10 miles in the dark.