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Black Diamond
Cosmo Headlamp

In Stock  Product Number: 22844

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Featuring a sleek design and ample feature set, the 90-lumen Black Diamond Cosmo headlamp is equally at home cooking dinner at the campsite or rappelling off a multi-pitch route after the sun goes down. Standard distance and proximity modes, both dimmable, are complemented by a red night-vision mode—extra handy when waking in the middle of the night—and all modes are accessible via one simple-to-use button. And with a housing built to withstand sprayed water from any angle, the Cosmo is ready to brave nearly any storm you may encounter on your adventure.

* This product does not qualify for shipping to all countries.


  • One TriplePower LED, two SinglePower white LEDs and one SinglePower red LEDs emit up to 90 lumens on max setting
  • Red night-vision mode has proximity and strobe settings and activates without cycling through the white mode
  • Sleek, low-profile design uses three Black Diamond AAA Rechargeable Batteries or standard alkaline or lithium batteries
  • Settings include full strength in proximity and distance modes, dimming, strobe, red night-vision and lock mode
  • Three-level power meter shows remaining battery life for three seconds after switching on headlamp
  • Protected against splashing or sprayed water from any angle (IPX 4)

Gender: Unisex
Season: S15 F15
Vendor ProductId: BD620614
Review ProductId: 10965


by PowerReviews
Black DiamondCosmo Headlamp

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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Great little headlamp

By play_outside

from Denver, CO

About Me Avid Adventurer


  • Economical
  • Lightweight
  • Long battery life


    Best Uses

    • Backpacking
    • Car Camping
    • Day trip
    • Emergency light
    • Hiking

    Comments about Black Diamond Cosmo Headlamp:

    I'm a big fan of this little headlamp - it's small and lightweight so I pretty much always throw it in my pack, whether I'm mountain biking, hiking, backcountry skiing, or whatever, just in case I get stuck out after dark. It's nice for around camp too. For the price, you can't go wrong.

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