Black Diamond® COSMO 300 Headlamp

Black Diamond® COSMO 300 Headlamp


In stock

This powerful, multifunctional headlamp is ideal for early morning low-light conditions and allows you to have light when you need it while keeping your hands free while you climb.

Offering powerful, advanced technology in a small form factor watertight housing, the COSMO 300 by Black Diamond® is ergonomic with a slim profile that improves balance. The optical efficiency provides both for brighter light while conserving battery life.


  • Up to 300 lumens on max setting
  • Comfort Strap
  • Dual Beam
  • Dual Switch
  • Red night vision with dimming and strobe modes that can be activated without cycling through white mode
  • Includes (3) AAA batteries
  • Includes modes: proximity / distance mode, dimming mode, strobe mode, red night-vision mode, lock-mode
  • Multifaceted optical lens
  • IPX8 Waterproof tested to 1.1 m submerged for 30 minutes
  • Digital Lockout Feature prevents accidentally powering on while in your pack or pocket
  •  Burntime:
      • Max setting: 4.25 hours
      • Minimum setting: 200 hours
  • Weight: 2.9 oz with batteries
  • Distance:
      • Max: 75m
      • Min: 8m

Free Shipping on orders over $300

TM/® & © 2021 Black Diamond Equipment, Ltd.

CRÜZR Saddles, LLC is an “Authorized Retailer” of Black Diamond Equipment, Ltd.