Keeping it simple by providing the features you need and nothing extra the Cosmo 350 Headlamp has a max 350 lumen output, red night vision, and runs on batteries or the BD 1500 rechargeable Li-ion battery.
Patented digital lock feature safeguards against accidental use when stored in a pack or pocket.
Providing maximum flexibility, Dual Fuel technology headlamps ... Providing maximum flexibility, Dual Fuel technology headlamps utilize either Black Diamond rechargeable Li-ion battery packs (sold separately) or Alkaline cells. Learn More
We trust what we make because we use what we make. We trust what we make because we use what we make. All Black Diamond lighting products are covered by a three year warranty policy. Learn More
Combining six decades of innovation with Black Diamond’s unique company culture of using and testing our products in the mountains. Our experience outdoors is what inspires and informs our engineering in the lab, and in turn the engineering leads to new gear and apparel that improve the mountain experience.
