Black Diamond Cosmo 300 Headlamp 300 Lumens, 83g

Black Diamond
$69.99 $69.00


The Cosmo 300 Headlamp has a super-compact, watertight body and 300 lumens of power at its highest setting making it ideal for urban adventures and overnighters in the outdoors even in the rain or during an unexpected downpour. Features include a secondary switch for easy mode selection, red night vision, dimming, strobe and lock modes, an updated optical efficiency for a brighter light and longer battery life and a Brightness Memory that remembers your last setting.

  • Emits up to 300 lumens on max setting
  • Red night vision has dimming and strobe modes and activates without cycling through the white mode
  • Compact, low-profile design uses three AAA batteries (included)
  • Settings include proximity and distance modes, dimming, strobe, red night vision and lock mode
  • Multifaceted optical lens design provides brighter light and extends battery life
  • IPX8: Waterproof-Tested to operate at least 1.1m underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate; it should be completely dried out after us in wet conditions.
  • Digital lockout feature safeguards against accidental use when stored in a pack or pocket
  • Maximum Output: 300 Lumens (high), 6 lumens (low)
  • Beam Range: 74m (high), 8m (low)
  • Burn Time: 6.5 hours (high), 200 hours (low)
  • Water Resistance (IPX Rating): IPX8
  • Weight with Batteries: 83g
  • Batteries: 3 x AAA (included)


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