These little lights are amazingly bright. I have an older LD20, and while it's not bright enough to use by itself, it's great to have as a backup light,along with the TwoFish Lockblocks flashlight holder.
Actually, on high it would be bright enough, but you'll probably only get 1/2 hpur on 3 AA batts.
They do have other models, so check them out at REI.com, and see if there's one that you could use.
I'm trying to edit this on my phone to no avail. Please change hpur to hour, and it's 2 AA batts.
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