I recently got the Petzl Myo RXP headlamp so I can have insanely bright light for all-night routefinding. The following chart shows how long it lasts in regulated mode on each setting:
I recently got the Petzl Myo RXP headlamp so I can have insanely bright light for all-night routefinding. The following chart shows how long it lasts in regulated mode on each setting: