getting both is what will happen anyway since i'll be buying the new packs and believe lights are one of those things like pens and tissues to spread around liberally. and the photon i can put on a few zip pullers.
is expense the only negative of lithium?
regards the photons i was wondering if it's an idea to have one that preserves night vision. i notice the turquoise one uses the same batteries as the white one; but do you then have the problem you can't see green with it? with a red light you can't see the red lines on a map but there isn't that much red in the woods. there's a lot of green
QJS