The sleek and compact Black Diamond Cosmo headlamp utilizes multiple LED bulbs to provide 200 Lumens of illumination and incorporates waterproof construction to tackle an conditions.
The headlamp’s highest setting casts a bright beam over 229 feet! You can increase efficiency by adjusting the LED setting and dialing down brightness to achieve a maximum burn time of 180 hours. Additional settings provide a strobe light for emergency signaling and a red LED bulb for preserving night vision. An integrated dimmer switch allows you to fine-tune brightness regardless of the setting. A locking function allows you to prevent the light from accidentally turning on when stowed inside your pack.
The headlamp is powered by three AAA Alkaline batteries (included). Even with the batteries the Cosmo weighs a mere 2.9 ounces. An elastic headband adjusts to enhance comfort and ensure that the headlamp remains securely in place while in use. The hinged housing lets you angle the beam as needed for the situation. The housing has an IPX 8 waterproof rating that ensures performance even in wet conditions.
The Black Diamond Cosmo headlamp is available in your choice of color options.
- One TriplePower LED and one DoublePower white LED emit 200 lumens
- Red night vision has dimming and strobe modes and activates without cycling through the white mode
- Sleek, low-profile design uses three AAA batteries
- Settings include proximity and distance modes, dimming, strobe, red night-vision and lock mode
- Waterproof: Protected against water immersion down to >1m (3.3 ft) for 30 minutes (IPX 8)
Best Use Backpacking, Camping, Hiking, Climbing Item Weight 2.9 oz w/batteries Warranty 3 Year Limited Batteries Three AAA Alkaline (included) Focus Adjustable Bulb 1 TriplePower, 1 DoublePower, and 1 SinglePower LED Waterproof Protected against water immersion down to >1m (3.3 ft) for 30 minutes (IPX 8) Housing Tilts Yes
Real Customer Reviews
- Bright Light for a Great Price
Likes: Bright with intensity adjustments.
Waterproof for kayaking.
- Good little light
Likes: Lightweight, good amount of lumens, comfortable to wear.
Dislikes: With the lower lumen and less distance that the light projects, when it gets foggy, the headlamp's light projecton is very poor. The Storm and Spot are better in these situations. I returned mine to exchange for the Spot.
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