Separating this headlamp from the already prolific Ultra-compact Tactikka line is the new CORE rechargeable battery pack. Packing enough juice to emit up to 350 lumens, the new headlamp has a clear leg-up on the competition. Petzl has been a major innovator since Ferdinand Petzlln (Petzl) discovered the world of caving at the age of 17. In the […]