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- Cosmo 350-R
Black DiamondHeadlamp
Black Diamond Cosmo 350-R
Black Diamond Cosmo 350-R is a headlamp released in 2022. Key specs: maximum output 375 lm, maximum runtime 225 h, battery AAA, water protection (IPx) IPx7.
6.0Score
Brightness & throw4.7
Battery & charging5.4
Build & durability6.2
Features5.9
price range$30–40Reference price converted from EUR
- Year
- 2022
- Type
- Headlamp
- Brand
Black Diamond- Popularity
- #132 of 1,338
- Model numbers
- Black Diamond Cosmo 350-R octane
375 lmMaximum output
225 hMaximum runtime
AAABattery
IPx7Water protection (IPx)
75 gWeight
Spec guide
How it ranks among headlamps of 2022
Maximum output · 375 lmBottom 28%Maximum runtime · 225 hTop 6%Water protection (IPx) · IPx7Top 47%Weight · 75 gTop 19%
Compared with headlamps released in 2022. Bars show the share of models it beats.
compared with other headlamps
Why is Cosmo 350-R a good choice?
Maximum runtime: 225 hbetter than 90% of headlamps
Weight: 75 gbetter than 77% of headlamps
Specifications
Full specifications
Battery & charging
- Battery capacity
- 1,500 mAh
- Maximum runtime
- 225 h
- Rechargeable
- Yes
- USB-C charging
- No
- Battery level indicator
- Yes
Build & durability
- Protection rating
- IP67
- Water protection (IPx)
- IPx7
- Submersible to
- 1 m
Size & weight
- Weight
- 75 g
Modes & features
- Strobe
- Yes
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Headlamps: Maximum runtime from 150 h44Flashlights — Body material: Plastic / polymer + weight up to 100 g48Flashlights — Battery: AAA + Body material: Plastic / polymer52Flashlights — Battery: AAA + maximum runtime from 50 h55Flashlights — Battery: AAA + weight up to 100 g59Flashlights: Maximum runtime from 150 h + weight up to 200 g72Flashlights — Body material: Plastic / polymer + weight up to 200 g73Flashlights — Battery: AAA + rechargeable83
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