Black Diamond Cosmo 350 S22 Headlamp

Sale price$69.99


Black Diamond Cosmo 350 S22 Headlamp

The Black Diamond Cosmo 350 Headlamp is designed for multi-use camping, around the house, and outdoor adventures that require a simple light with both an all-purpose beam as well as night vision. This user has the need to run the lamp on alkaline batteries if caught away from a power source for a long camping trip.



  • Dual-Fuel: Power with three AAA Alkaline cells (included) or the rechargeable BD 1500 Li-ion battery and charger (purchased separately) for maximum flexibility
  • 350 Lumen max output
  • Red LED night vision has dimming and strobe modes and is quickly activated with dual-button interface
  • Settings include proximity and distance modes, dimming, strobe, red night-vision and lock mode
  • Multifaceted optical lens design
  • IPX8: Waterproof-Tested to operate at least 1.1 meters underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate; it should be completely dried out after use in wet conditions
  • Integrated battery meter display shows % of power remaining
  • Digital lock mode feature safeguards against accidental use when stored in a pack or pocket


  • Max burntime(s) on highest setting: FL1 3 hours, reserve 30 hours (Alkaline) FL1 5 hours, reserve 2 hours (BD1500 Battery)
  • Max burntime(s) on lowest setting: FL1 200 hours, reserve 0 hours (Alkaline) FL1 225 hours, reserve 0 hours (BD1500 Battery)
  • Max distance(s) on highest setting: 64 metres
  • Max distance(s) on lowest setting: 10 metres
  • Max Lumens: 350
  • Weight: 46g (no batteries) 79g (Alkaline 3xAAA) 73.5g (BD1500 Battery)

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