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Black Diamond Astro 300

Colour: Octane

Strong enough for any mountain pursuit and compact enough for backup or emergency use, the Black Diamond Astro 300 boasts a powerful beam at 300 lumens, yet is simple, sleek and affordable.

Small enough to bring just in case, but bright enough to light the way down unexpected rappels and dark trails, the Astro 300 features a compact body that is more ergonomic, and a lower profile for better balance. In addition, the updated optical efficiency not only provides brighter light at 300 lumens. The Astro's dimming and strobe modes let you customise the lighting to your needs, and the highly weather resistant housing withstands rain and sleet from any angle. The main upgrade from previous models being the fact that the Astro 300 is a dual-fuel head-torch, allowing the use of rechargeable LI-ION BD 1500 battery (not included) or Alkaline cells (included).


A short video from Black Diamond, detailing the upgrades and changes to their head-torch range.


  • Emits up to 300 lumens on max setting.
  • Compact, low-profile design uses three AAA batteries, included.
  • Settings include full strength, dimming and strobe.
  • Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full power.
  • IPX 4 Stormproof: withstands rain and sleet from any angle.
  • Digital lockout feature safeguards against accidental use when stored in a pack or pocket.
  • Compatible with either Alkaline batteries, or Black Diamond BD1500 LI-ION


    • Adjustable Beam: Yes
    • Battery Life: Max 4hrs Alkaline, 6hrs LI-ION | Low 140hrs Alkaline/LI-ION
    • Brightness: 300 Lumens
    • Range: 55m - 8m (High/Low Setting)
    • Water: Weather-resistant - IPX4
    • Batteries included: Yes, 3 x AAA 
    • Weight: 75g (with batteries)

    Quick Shipping Information

     Location  Able to ship?
     UK  YES

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