Up To 20% Off Full-Price Items
Shop now
EXTRA 20% Off Clearance
Shop now | Ends 11/9
Get An EXTRA $50 Cash Back*
Summit+ exclusive
Cosmo Headlamp
Quantity
Join Summit Club+ and
Black Diamond's Cosmo headlamp goes from city streets to camp
The Black Diamond Cosmo headlamp includes a dedicated Red LED with its own adjustable brightness and strobe settings, so checking a map or digging through a pack at night doesn't mean blasting full white light into already-adjusted eyes. A dual-button interface switches between white and red light without cycling through unwanted modes first. Dual-Fuel compatibility runs the Cosmo on three AAAs or an optional BD 1500 battery, which charges directly in the headlamp over USB-C.
What Our Gearhead® Experts Are Saying:
"I heard something moving near camp and flipped straight to the red light instead of blinding myself and everyone else with white beam. I could actually see what was out there instead of just a wall of glare."
Details
- Compact 350-lumen headlamp for city streets and camp
- Red LED mode preserves night vision with its own strobe
- USB-C charge-in works with the optional BD 1500 battery
- Dual-Fuel design also runs on three AAA batteries
- IPX7 rated for a 30-minute dunk up to 1 meter deep
- Item #BLDZACD
- Bulbs
- LED
- Power Source
- battery
- Modes
- adjustable brightness, red light, strobe, mode memory
- Lumens
- 350 lm
- Burn Time
- 200 hrs
- Claimed Weight
- 88g
- Activity
- hiking, camping, travel
- Waterproof
- IPX7
- Manufacturer Warranty
- limited 3 years
Related Categories
Frequently Asked Questions
How much light does the Black Diamond Cosmo Headlamp provide for hiking and camp tasks?
The Cosmo delivers 350 lm with adjustable brightness, plus a dedicated red LED for map reading and camp tasks.What batteries can power the Black Diamond Cosmo Headlamp?
Its Dual-Fuel design runs on 3 x AAA batteries or the optional BD 1500 Rechargeable Battery, which charges in the headlamp through USB-C.How does the Cosmo Headlamp handle rain or an accidental dunk?
The IPX7 rating means it was tested to operate for 30 minutes underwater at up to 1 meter, making it suited to wet trail and camp use.How heavy is the Black Diamond Cosmo Headlamp for travel or hiking?
Its claimed weight is 88g, and the adjustable elastic headband can be worn directly on the head or over a light hat.What runtime can I expect from the Black Diamond Cosmo Headlamp?
The listed burn time is up to 200 hrs in low mode; runtime varies with brightness and whether you use AAA batteries or the BD 1500.