Loading recommendations for you

Adding to Cart...

Added to Cart

Not Added

Item is in your Cart

View Cart

Not Added

There was a problem adding this item to Cart. Please try again later.
We do not have any recommendations at this time
Continue shopping
To buy, select Size Name
Choose from options to the left

Black Diamond Cosmo 250 Headlamp

4.8 out of 5 stars 335 ratings

Price: $40.56 $122.39
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

Colour Azul
Brand Black Diamond
Material Plastic
Item dimensions L x W x H 12.7 x 6.1 x 10.2 centimetres
Number of batteries 3 AAA batteries required. (included)

About this item

  • Emits up to 250 lumens on max setting
  • Red night vision has dimming and strobe modes and activates without cycling through the white mode
  • Compact, low-profile design uses three AAA batteries, included
  • Settings include proximity and distance modes, dimming, strobe, red nightvision and lock mode
  • IPX8: Waterproof-Tested to operate at least 1.1 meters underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate; it should be completely dried out after us in wet conditions.

Amazon Outlet Store
Shop discounted overstock products from Amazon Outlet Store Shop now

Product Information

Technical Details

Additional Information

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question might be answered by sellers, manufacturers, or customers who bought this product.

Please make sure that you've entered a valid question. You can edit your question or post anyway.

Please enter a question.

Product description

With 250 lumens of Power housed in a Super compact, watertight body, The Cosmo250 is perfect for urban adventures and overnight in the woods. The Cosmo's new, compact body, is more ergonomic with a lower profile for improved balance, and the updated user interface includes a second switch for easy Lens selection. In addition, the updated optical efficiency Not only provides brighter light, but also saves battery life. And thanks to its watertight construction, The Cosmo keeps lighting The way Whether you’re forced to bike home in the rain, or you’re hiking back to camp in an unexpected downpour.

Customer Questions & Answers

Customer reviews

4.8 out of 5 stars
4.8 out of 5
335 global ratings
How are ratings calculated?

Review this product

Share your thoughts with other customers

Top review from Australia

Reviewed in Australia on 29 September 2020
Size Name: OneColour Name: AzulVerified Purchase

Top reviews from other countries

Tool Man
5.0 out of 5 stars Best headtorch I've had
Reviewed in the United Kingdom on 23 September 2021
Size Name: One SizeColour Name: AluminumVerified Purchase
Alex O
5.0 out of 5 stars Works well
Reviewed in the United Kingdom on 11 October 2021
Size Name: One SizeColour Name: BlackVerified Purchase
5.0 out of 5 stars Fits well
Reviewed in the United Kingdom on 11 January 2020
Size Name: One SizeColour Name: RoseVerified Purchase
Mr P.
5.0 out of 5 stars Good little light for around camp
Reviewed in the United Kingdom on 7 September 2021
Size Name: One SizeColour Name: BlackVerified Purchase
Amazon Customer
5.0 out of 5 stars Head torch
Reviewed in the United Kingdom on 27 August 2020
Verified Purchase