BLACK DIAMOND Cosmo 300 Headlamp

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Product Overview


  • Updated optical efficiency with multifaceted optical lens not only emits brighter light up to 300 lumens on max setting, but also saves battery life 
  • Updated user interface includes a second switch for lens settings, including proximity and distance modes, dimming, strobe, red night vision and a digital lock mode 
  • Red night-vision LED has dimming and strobe modes that can be activated without circling back through the white modes 
  • Digital lockout feature prevents accidental use when stored in a pack or pocket as a backup 
  • Compact, low-profile ergonomic design with improved balance uses 3 AAA batteries (included) 
  • IPX8 waterproof protection rated to operate at least 1.1 meters underwater for 30 minutes—perfect should you be caught in a downpour 
  • If submerged, water may enter the battery compartment, but it will still operate; it should be completely dried out after use in wet conditions 



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