Black Diamond Cosmo Headlamp 350 Lumens

Description

Black Diamond Cosmo 350 Headlamp

The Black Diamond Cosmo 350 combines versatile lighting, red night vision and flexible battery options in a compact headlamp designed for hiking, camping, travelling and everyday use. Its 350-lumen maximum output reaches up to 64m, providing useful visibility for navigating trails, finding equipment or completing tasks around camp after dark.

Proximity and distance lighting modes make it easy to adapt the beam to different situations. Use the broader proximity beam for reading, cooking and setting up camp, or select distance lighting when you need to see further along the trail. Adjustable brightness and strobe settings provide additional control over the output.

A dedicated red night-vision LED helps preserve natural night vision and reduces disturbance to other people around camp. Red dimming and strobe settings can be accessed quickly through the dual-button interface without first cycling through bright white light.

Black Diamond Dual-Fuel compatibility allows the Cosmo 350 to operate on three standard AAA batteries or the separately available BD 1500 rechargeable lithium-ion battery. This provides the convenience of rechargeable power for regular use while retaining the flexibility to install widely available AAA batteries on longer trips.

An integrated battery meter displays the approximate power remaining, while the digital lockout function helps prevent accidental activation inside a backpack or pocket. The low-profile housing sits comfortably against the forehead and can be tilted to direct the beam where it is needed.

With an IPX8 waterproof rating, the Cosmo 350 has been tested to operate at least 1.1m underwater for 30 minutes. This provides dependable protection through heavy rain, splashing water and temporary accidental immersion.

Features

• Maximum output of 350 lumens
• Maximum beam distance of 64m
• Proximity and distance lighting modes
• Adjustable white-light brightness and strobe
• Red night vision with dimming and strobe settings
• Red mode can be accessed without cycling through white light
• Dual-button interface for straightforward mode selection
• Multifaceted optical lens design
• Integrated battery-level display
• Digital lockout helps prevent accidental activation
• Adjustable beam angle
• Dual-Fuel compatibility
• Operates on three AAA batteries or a BD 1500 rechargeable battery
• IPX8 waterproof construction

Specifications

• Maximum output: 350 lumens
• Medium output: 175 lumens
• Minimum output: 6 lumens
• Maximum beam distance: 64m
• Medium beam distance: 45m
• Minimum-setting beam distance: 10m
• Runtime on maximum with AAA batteries: 3 hours plus 30 hours of reserve light
• Runtime on maximum with BD 1500 battery: 5 hours plus 2 hours of reserve light
• Runtime on medium with AAA batteries: 6 hours
• Runtime on medium with BD 1500 battery: 10 hours
• Runtime on minimum with AAA batteries: Up to 200 hours
• Runtime on minimum with BD 1500 battery: Up to 225 hours
• Standard power source: 3 AAA alkaline batteries
• AAA batteries included: Yes
• Optional power source: Black Diamond BD 1500 rechargeable battery
• Weight without batteries: 46g
• Weight with three AAA batteries: 79g
• Weight with BD 1500 battery: 73.5g
• Waterproof rating: IPX8
• Tested submersion depth: At least 1.1m for 30 minutes
• Available colours: Azul, Dark Olive and Graphite

Please note that the Black Diamond BD 1500 rechargeable battery and charger are sold separately. If the headlamp is submerged, water may enter the battery compartment without preventing operation. Open the compartment and allow it to dry completely after immersion.

Additional information

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