Black Diamond Astro 300-R Headlamp

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Color: Azul
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For backcountry adventurers who want a simple, single-lens and single-switch headlamp with the ability to easily recharge, the Black Diamond Astro 300-R rechargeable headlamp is the answer.

  • Features

    • Light is powered by an integrated 1500 mAh lithium-ion battery that recharges via a micro-USB charge port
    • Brightness Memory allows you to turn the light on and off at a chosen brightness setting without it reverting back
    • Settings include full strength, dimming and strobe
    • Outputs 300 lumens on max setting, 150 lumens on medium and 6 lumens on low
    • Digital lockout feature prevents accidental use when stored in a pack or pocket as a backup
    • Recycled elastic headband features comfortable next-to-skin REPREVE® fiber construction
    • IPX4 stormproof protection rated to withstand rain and sleet from any angle—perfect should you be caught in a downpour


    View the Black Diamond Astro Product LineView all Black Diamond LED Headlamps
  • Technical Specs

    Best Use


    Bulb Type


    Bulb Detail

    White LED

    Beam Type


    Max Light Output (Lumens)

    300 lumens

    Light Output

    High: 300; medium: 150; low: 6 lumens

    Max Beam Distance (m)

    55 meters

    Beam Distance

    High: 55; medium: 35; low: 8 meters

    Brightness Levels




    Average Run Time

    High: 6; medium: 12; low: 140 hours




    1500 mAh lithium-ion


    4 x 3 x 2 inches

    Water-Resistance Rating


    Weight With Batteries

    2.65 ounces


    Contains recycled materials

  • Reviews
    49 reviews with an average rating of 4.6 out of 5 stars

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