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Black Diamond
Astro 300 Headlamp

4.743589743589744 out of 5 stars
39 Reviews
Current price: $18.71 Original price: $24.95
25% off
Color:Azul

Size:

Quantity


Why We Like The Black Diamond Astro 300 Headlamp

With a lineup as versatile as Black Diamond's, it's no surprise they'd design a headlamp that plays in as many sports as we do. The Astro 300 Headlamp is a simple, lightweight, and ultra-versatile light source for early-morning tours, late-night climbs, and every camping trip in between. Three brightness settings allow us to limit sight damage or maximize visibility for the adventure ahead.


Details

  • Mixed-use headlamp built for every adventure
  • LED bulb with three brightness settings for various conditions
  • Water-resistant design stays active in undesirable weather
  • AAA batteries included for out-of-the-box readiness
  • Compatible Black Diamond rechargeable battery sold separately
  • Item #BLDZ9L0
Bulbs
LED
Power Source
AAA Alkaline batteries (included), BD 1500 mAH rechargeable lithium-ion battery (sold separately)
Batteries Included
3 AAA Alkaline
Modes
brightness memory, low, medium, high, strobe
Lumens
[low] 6, [medium] 150, [high] 300
Distance
[low] 8m, [medium] 35m, [high] 55m
Burn Time
[low] 140h, [medium] 8h, [high] 4h
Strap
adjustable
Waterproof
IPX4
Includes
Astro 300 Headlamp, 3 AAA Alkaline batteries
Dimensions
4 x 3 x 2in
Claimed Weight
[with AAA batteries] 2.65oz
Manufacturer Warranty
limited 3 years
Activity
climb, hike & camp, road running, trail running, backcountry skiing, backcountry snowboarding

What do you think about this product?

Overall Rating

4.5 based on 39 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 0 reviews
4 Stars - 7 reviews
5 Stars - 31 reviews

Customer Images

Here's what customers have to say

The headlamp is compact, powerful, and suitable for various outdoor activities. Reviewers appreciated its simplicity, comfort, and adjustable headband. The 300 lumens of light is sufficient for most uses, and the rechargeable battery option is a convenient feature. Overall, the headlamp is described as a reliable, affordable, and high-quality choice for both casual and serious outdoor enthusiasts.

AI-generated from the text of customer reviews.

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5 out of 5 stars

July 27, 2025

So far, so good

I'm glad this headlamp doesn't come with a lot of bells and whistles. On and Off. That is what I need when I am fumbling around in the dark on my way to the bathroom in the middle of the night.

Martin L.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

4 out of 5 stars

July 26, 2025

A couple tiny complaints

You don't even mention how to unlock the light in the quick start guide, a little TOO minimalistic . Also why. a single video covering all layouts rather than separate ones, cutting corners and an annoying trend. Good light, just my nitpicky criticisms

Josh
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

June 29, 2025

Perfect for camping

Bought these for my kids before they went to an overnight mountain biking camp, and they were perfect!

Thomas B.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

2 out of 5 stars

June 28, 2025

Disappointing - Toggling Between Modes Is Probelma

Disappointing. It is difficult to toggle between modes with the single button. When I attempted to lock the lamp it first strobes, then turns off, then when attempting to turn in back on it gets stuck in strobe mode. The only solution I found was to remove the batteries to reset the lamp.

Amir
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

January 22, 2025

Love the camo band

Great product, high quality and I love the camo band--it's a great light!

Ricky S.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

January 11, 2025

awesome little light perfect for

awesome little light perfect for small jobs matches the great price second one i've purchased

jeremie r.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

January 4, 2025

Great Headlamp for good price.

Easy to use and a great headlamp at a great value.

David D.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

October 9, 2024

Reliable Gear for Every Adventure

I’ve been using the RockLock Screwgate Carabiner, Distance LT 1100 Headlamp, 18mm Nylon Runners, and Astro 300 Headlamp, and I must say, they are top-notch! The RockLock carabiner is secure and easy to handle, making it perfect for climbing. The Distance LT 1100 Headlamp is impressively bright, ideal for night hikes, and has a great battery life. The 18mm Nylon Runners are durable and versatile, holding up well under various conditions. The Astro 300 Headlamp is compact yet powerful, providing just the right amount of light for camping trips. Highly recommend all these products for any outdoor enthusiast!

Jeff C.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

September 19, 2024

Perfect

Ideal headlamp with good light spread. Light weight and with adjustable brightness makes it great for early hikes.

Micah W.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

5 out of 5 stars

September 17, 2024

Astro 300 headlamp

Worked great, looked nice, overall a great product!

Trever M.
blackdiamondequipment.com

Originally reviewed on blackdiamondequipment.com

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