Cosmo 350-R Headlamp

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The Black Diamond Cosmo 350-R is a compact all rounder. Compatabile with 1500 mAh Li-Ion battery that cranks out a 350-lumen max output. 

Black Diamond says: 

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.

Our Verdict

The Black Diamond Cosmo 350-R is a compact all rounder that is handy to have whatever the situation, either out in the wilderness or for your needs around the house.

Compatible with 1500 mAh Li-Ion battery that cranks out a 350-lumen max output, a micro charge port meaning that it can be recharged with the charge pack at home or on the go with a power bank, a lock mode to prevent accidental waste of light, integrated % battery meter to show when you are running low and red night vision mode when the situation calls for a gentler light.

While not completely waterproof it will withstand heavy rain and even being submerged for a short time, as long as the batteries is dried out afterwards, meaning that you don’t have to worry about it failing you on a wet day in the hills. 

– Reviewed by Ultralight Outdoor Gear

Features

• Rechargeable: Powered with integrated 1500 mAh Li-ion battery with microUSB charge port
• 350 Lumen max output
• Settings include proximity and distance modes, dimming, strobe, red LED nightvision and lock mode
• Multifaceted optical efficiency lens technology
• IP67: Waterproof-Tested to operate at least 1.0 meters underwater for 30 minutes.
• Integrated battery meter display shows % of power remaining
• Digital lock mode feature safeguards against accidental use when stored in a pack or pocket.
• Red night vision has dimming and strobe modes and activates without cycling through the white mode

Specifications

• Weighs: 74g (with batteries)
• Low Power: 6 lumens / 10 metres / 225 hours
• Medium: 175 lumens / 45 metres / 10 hours (reserve .5h)
• Max Power: 350 lumens / 64 mtres / 5 hours (reserve 1h)

Material & Construction

• Recycled elastic headband featuring comfortable next to skin
• Repreve fiber construction

Help & advice:

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