Damn tiny, damn bright - Browning Zero Gravity AAA, Model 2111

Brighter than a 60 lumen xenon light at close range, but only good to about 20 or 30 feet. Lack of a tailcap switch limits its application to a utility light. AAA batteries are cheap and readily abailable.
Pros: Small, bright, common batteries
Cons: No tail cap switch

This review was written in the old system and had content requirements that are different than reviews written today.