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Most Recent Reviews
Bought 2, red & black. by Eric Bergfield, Verified Owner, January 26, 2026
I bought two of these rechargeable 350R headlamps for use in both of my chest rigs, as I wanted something that would be light weight & didn't take batteries. This is the first model that comes with both the red light, & the lockout feature. So this...
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Product Info for Black Diamond Cosmo 350-R Headlamp

For multi-use camping, around the house, and outdoor adventures that require a simple light with both an all-purpose beam as well as night vision. This user has access to a power source and values the ability to go out on their adventures with a fully charged battery.image

WARNING: California`s Proposition 65

Specifications for Black Diamond Cosmo 350-R Headlamp:

Manufacturer: Black Diamond
Light Output: 350 lumens
Battery Type: Lithium Ion
Bulb Type: LED
Weight: 75 g
Battery Quantity: 3

Features of Black Diamond Cosmo 350-R Headlamp

  • Max Distance: (High) 64 m, (Medium) 45 m, (Low) 10 m
  • Micro-USB charge port
  • Recycled elastic headband featuring comfortable next to skin Repreve fiber construction
  • Settings include dimming, strobe, red LED night-vision and lock mode

Package Contents:

  • Black Diamond Cosmo 350-R Headlamp

Black Diamond Cosmo 350-R Headlamp Orderable Models

List of Orderable Models

  • Black Diamond Cosmo 350-R Headlamp, Graphite, One Size, BD6206770004ALL1 , MPN: BD6206770004ALL1 , UPC: 793661520009 , Code: 10C-H6-TGBN24-BD6206770004ALL1
  • Black Diamond Cosmo 350-R Headlamp, Octane, BD6206778001ALL1 , MPN: BD6206778001ALL1 , UPC: 793661520047 , Code: 10C-H6-TGBN24-BD6206778001ALL1

Black Diamond Cosmo 350-R Headlamp Unavailable & Discontinued Models

List of Unorderable Models

  • Black Diamond Cosmo 350-R Headlamp, Lilac, BD6206775018ALL1 , MPN: BD6206775018ALL1 , UPC: 793661576020 , Code: 10C-H6-TGBN24-BD6206775018ALL1
  • Black Diamond Cosmo 350-R Headlamp, Alloy, BD6206771000ALL1 , MPN: BD6206771000ALL1 , UPC: 793661576013 , Code: 10C-H6-TGBN24-BD6206771000ALL1
  • Black Diamond Cosmo 350-R Headlamp, Azul, BD6206774004ALL1 , MPN: BD6206774004ALL1 , UPC: 793661520023 , Code: 10C-H6-TGBN24-BD6206774004ALL1
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