Black Diamond: Cosmo Headlamp

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An image of Cosmo Headlamp

Our Price: $29.95

Bright Teal      IMS#: 588911
Dark Shadow      IMS#: 588912
Matte Black      IMS#: 588913
Process Blue      IMS#: 588915
  • Black Diamond products are not available for shipment outside the United States.

Color: Bright Teal

Bright Teal

Color: Dark Shadow

Dark Shadow

Color: Matte Black

Matte Black

Color: Process Blue

Process Blue


Offered in several easy-to-find shades, the Cosmo Headlamp from Black Diamond is a versatile headlamp with the size and weight of a backup light and enough power for basecamp and beyond. Two SinglePower LEDs and a strong DoublePower LED cover short- and long-range viewing with an impressive 70 lumens on max setting.


  • One DoublePower LED coupled with 2 SinglePower LEDs emit 70 lumens (max setting)
  • Ultra compact batteries-in-the-front design uses 3 AAA batteries
  • Single switch activates 3 modes plus dimming
  • Protected against splashing or sprayed water from any angle (IPX 4)


Weight (with batteries):90 g / 3.9 oz
Max Lumens:Double Power: 70
Single Power: 16
Max Beam Distance:Double Power (highest setting): 40 m
Single Power (highest setting): 25 m
Double Power (lowest setting): 6 m
Single Power (lowest setting): 8 m
Max Burn Time:Double Power (highest setting): 43 H
Single Power (highest setting): 90 H
Double Power (lowest setting): 150 H
Single Power (lowest setting): 250 H
Batteries:3 AAA (included)
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