A Feni LD01 fits nicely in an Altoids and mine could be easily trimmed. The brightest level is something like 70 lumens (real lumens that is). Mine is on my keyring and I would not hesitate to use it on a night hike as my primary light. Two lower light levels allow me to extend battery life.


You might post your question on Candlepower Forums. You will get lots of good suggestions there, including some custom makes.