Black Diamond Astro 300-R Headlamp

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Astro 300-R Headlamp lightweight and compact rechargeable headtorch that packs a punch for its size and weight with a 300 Lumen max output.

Black Diamond says: 

For the adventurer who wants a simple, single lens and single switch headlamp but values the ability to recharge and keep their headlamp fully charged and ready to go.

Our Verdict

With a multitude of features such as the Brightness Memory which allows you to turn the headlamp on and off at last used brightness level without reverting to max brightness, , digital lock mode to prevent battery waist from accidently leaving it on, a high level of water resistance so no need to worry about the rain and a % battery meter so you don’t run out of power by surprise. 

The R version has an integrated 1500 mAh Li-ion battery with micro-USB charge port which means while heavier than the standard 300 version, it requires no need to carry an extra charger so no need to have extra weight and extra items in your pack. 

Maybe not having the option to use AAA’s as well may be seen as a downside the battery life of the Li-on batttery is pretty good, so you are hopefully unlikely to get caught out. 

– Reviewed by Ultralight Outdoor Gear

Features

• Rechargeable: Powered with integrated 1500 mAh Li-ion battery with micro-USB charge port
• 300 Lumen max output
• Settings include full strength, dimming and strobe.
• Brightness Memory allows you to turn the headlamp on and off at last used brightness level without reverting to max brightness
• IPX 4 Stormproof: withstands rain and sleet from any angle
• Digital lock mode feature safeguards against accidental use when stored in a pack or pocket

Specifications

• Weighs: 75g (with batteries)
• Low Power: 6 lumens / 8 metres / 140 hours
• Medium: 150 lumens / 35 metres / 12 hours (reserve .5h)
• Max Power: 300 lumens / 55 mtres / 6 hours (reserve 1.5h)

Material & Construction

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

Help & advice:

• Recycled Content in Outdoor Gear
• Choosing a Headtorch