Alpinetrek expert Christian
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Black Diamond - Cosmo - Headlamp

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  • Free delivery from £50
  • 2-year warranty
  • 30 days returns policy
  • > 250,000 happy customers
  • All items in stock
Attributes & features
Recommended use:
Trekking; Hiking; Camping
Bulb type:
1 Triple Power LED (90 lumen); 2 Single Power LEDs (white; 16 lumen); 1 Single Power LED (red)
Burn time:
Triple Power LED: 43 h - 150 h; Single Power LED: 90 h - 250 h (depending on mode)
Triple Power LED: max. 50 m; Single Power LED: max. 25 m
Distance vision mode; Close-up mode; muted mode; Blink mode; Red light; Locking function
Splashproof (IPX 4)
Power source:
3 AAA batteries (included)
90 g with batteries
Item No.:
Product description

Throw the small and powerful Black Diamond Cosmo Headlamp in your backpack, pocket, or car, and don't be caught in the dark again. DoublePower LED lights up the night for long-range viewing, and two SinglePower LEDs maximize battery power while providing proximity lighting for reading or cooking at basecamp. Compact, lightweight, and easy to operate, this little lamp is an ideal light source if you're counting ounces or need a reliable backup headlamp.

  • LED light source
  • Proximity, distance, strobe, and red night vision modes
  • AAA alkaline, lithium, or Black Diamond rechargeable (sold separately)
  • 250 hour run time on lowest setting, 43 hour on highest
  • 1 lockable button
  • Tilt adjustment and customizable beam
  • Adjustable headband
  • IPX 4 splash protection
  • Three-level power meter

Ask our experts
Alpinetrek expert Hannes

+49 7121 70120

Mo. - Fr. 09:00 - 16:00 (CET)

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