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BLACK DIAMOND Astro 300 LED Headlamp

Curated from 56 real Reddit conversations

Refreshed on: March 26, 2025

Product Image 1
Product Image 2

BLACK DIAMOND Astro 300 LED Headlamp

Brand: BLACK DIAMOND
Price: $19
Snoop Score:
3.6
Sentiment
6.0
Popularity
3.8
Technical
2.9
Buy on Amazon for $19See All Headlamps Reviews
As an Amazon Associate, I earn from qualifying purchases.

Snoop's Take

The BLACK DIAMOND Astro 300 LED Headlamp is a versatile and reliable lighting solution designed for outdoor enthusiasts, offering bright LED illumination for activities such as camping, hiking, and running. Featuring a dimmable battery-powered design, it ensures optimal performance while also providing unique functionalities like brightness memory and a digital lock mode for convenience. Consumer sentiment indicates a strong appreciation for the product's quality and lifespan, with users noting that "I've had mine for more than a decade and it won't die." Many users highlight its effective features for night hikes and the lightweight design, making it accessible for non-enthusiasts as well. However, some concerns regarding durability and battery issues were raised, suggesting a mixed overall perception among consumers. Overall, the BLACK DIAMOND Astro 300 LED Headlamp is recommended for those seeking a reliable headlamp within its category, especially for users who prioritize features like adjustable beams and waterproof quality, while being aware of potential durability issues.

Not for you? Check out our other rated Headlamps

Call black diamond. There really nice. And sent me a replacement.

Positive Feedback

Fixes for black diamond headlight? Bought a Black Diamond Spot 350 over three years ago and now it won’t turn on even with new batteries, and has past their 3-year warranty.

Negative Feedback
Product
3.6
BLACK DIAMOND Astro 300 LED Headlamp
Buy on Amazon for $19
Trail Running
1 / 10
Camping & Hiking
3 / 10
Emergency & DIY
4 / 10
Cycling & Night Walking
3 / 10
See how this compares to all Headlamps

What it does well!

Key strengths users can’t stop talking about.
Good customer service from Black Diamond
“Call black diamond. There really nice. And sent me a replacement.”➕
Good feature set for night hikes
“they arent awful, the batteries they use kind of suck though. ive done night hikes where my friends are all using those lights and i thought their feature set was pretty nice.”➕
Long lifespan of the headlamp
“I've had mine for more than a decade and it won't die.”➕
Adjustable white and red beams
“I cant find this on any other lamp im looking at.”➕
“I cant find this on any other lamp im looking at.”➕
“The red light and cool white LEDs have long battery life, and the setup is very lightweight.”➕
Superior tap system after getting used to it
“The tap system takes a minute to get used to but after that it's superior.”➕
Quality and reliability of Black Diamond headlamps
“Black Diamond Headlamp options I've had my [Black Diamond Cosmo](https://www.blackdiamondequipment.com/en_US/product/cosmo-350/) (mine is an older AAA only model, but similar) for about 6 years and have been very happy with the quality, size, reliability and the 3 light modes (Spot, flood, red)”➕
“Spot and Storm are both extremely well-reviewed and highly regarded. Spot is lighter.”➕
“I thru-hiked the AT with a storm and liked all the options I had.”➕
Quality climbing gear from Black Diamond
“Black diamond makes quality climbing gear.”➕
“Highly recommended from me :)”➕
Lightweight and user-friendly for non-enthusiasts
“I still reach for it when I’m doing DIY repairs at home, and I wouldn’t hesitate to recommend them for a non-flashaholic as they are relatively unexpensive, replaceable, lightweight, widely available and have a pretty straight-forward use.”➕
Excellent waterproof quality
“Black Diamond makes truly excellent lamps, and they are genuinely waterproof.”➕
Effective for long-distance night hiking
“This is the best headlamp out there. Glad to see it most upvoted.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Planned obsolescence concerns with headlamps
“Fixes for black diamond headlight? Bought a Black Diamond Spot 350 over three years ago and now it won’t turn on even with new batteries, and has past their 3-year warranty.”➕
Battery contact issues leading to malfunction
“I tried that and it worked a charm.”➕
Durability concerns with Black Diamond headlamps
“Been through a few Black Diamonds, found them a lot less durable than most of the brands you'll see recommended here.”➕
Battery issues with alkaline batteries
“Are Black Diamond headlamps junk? Bought a BD Spot, and used it with the included AAAs without issues in a number of Western states, elevations, and weather conditions.”➕
Quality concerns with brittle plastic
“I would not want to drop one on a hard surface.”➕
Concerns about reliability and durability
“Will you, or 99% or people who just casually use their headlamps for general purposes, ever find out the difference in reliability?”➕
Negative experience with capacitive touch sensitive button
“I HATED.”➕
Durability concerns with sensitive circuit boards
“Headlamps are sadly worse in durability due to extremely sensitive circuit boards, similar to a smartphone.”➕
Relies on AAA batteries rather than rechargeable options
“Most of them use 3xAAA, which is a really lazy way of powering a light.”➕
“Not worth it for something that doesn’t take Li-ions.”➕
Perceived as a lazy design choice for power source
“That's a two year old comment.”➕
Perceived low quality of Black Diamond and Petzl headlamps
“Other brands give much better bang for the buck.”➕
“Most of the headlamps are in the "right-angle" section, as that's a versatile design that can work as a headlamp or a handheld.”➕
Claims about battery life may be exaggerated
“that would require about 433lm/w, which is near the theoretical maximum for white LEDs and beyond any real LEDs on the market.”➕
Annoying and fiddly control interface
“the current BD headlamps have an annoying and fiddly control. I just gave away a brand new one bc it was so annoying.”➕
Concerns about reliability due to moisture damage
“I always reccomend petzl over bd purely due to reliability.”➕

Compare On All Talked About Dimensions

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Foxelli LED Headlamp Flashlight for Adults & KidsFoxelli LED Headlamp Flashlight for Adults & Kids$8
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Fenix HM65R-T V2.0 Running HeadlampFenix HM65R-T V2.0 Running Headlamp$104
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Blukar Headlamp Flashlight 2-PackBlukar Headlamp Flashlight 2-Pack$17
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Keikuy Headlamp Rechargeable 2PCSKeikuy Headlamp Rechargeable 2PCS$39
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BIAT Headlamp Rechargeable - 230° Wide Beam LEDBIAT Headlamp Rechargeable - 230° Wide Beam LED$11
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GearLight 2Pack LED HeadlampGearLight 2Pack LED Headlamp$19
6.7
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MIOISY Headlamp Rechargeable 1200 Lumen LED FlashlightMIOISY Headlamp Rechargeable 1200 Lumen LED Flashlight$13
6.4
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WWOAA Headlamp Rechargeable 990,000 LumensWWOAA Headlamp Rechargeable 990,000 Lumens$39
6.3
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Foxelli Rechargeable LED HeadlampFoxelli Rechargeable LED Headlamp$12
6.3
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Spriak LED Headlamp FlashlightSpriak LED Headlamp Flashlight$17
6.3
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MIOISY Rechargeable HeadlampMIOISY Rechargeable Headlamp$17
6.2
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PETZL ACTIK CORE HeadlampPETZL ACTIK CORE Headlamp$55
6.2
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BLACK DIAMOND Spot 400 LED HeadlampBLACK DIAMOND Spot 400 LED Headlamp$44
6.1
DetailsBuy
Blukar Headlamp FlashlightBlukar Headlamp Flashlight$14
6.0
DetailsBuy
Energizer LED Headlamp Pro260Energizer LED Headlamp Pro260$15
5.5
DetailsBuy
Avlxt LED Headlamp, 2 Pack Rechargeable FlashlightAvlxt LED Headlamp, 2 Pack Rechargeable Flashlight$23
5.5
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BLACK DIAMOND Deploy Rechargeable Running HeadlampBLACK DIAMOND Deploy Rechargeable Running Headlamp$59
5.4
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WopkDupk Rechargeable Headlamp 3PCSWopkDupk Rechargeable Headlamp 3PCS$32
5.2
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Lepro LED Headlamp RechargeableLepro LED Headlamp Rechargeable$15
4.9
DetailsBuy
PETZL Bindi Headlamp - Ultra-Compact Rechargeable 200 LumenPETZL Bindi Headlamp - Ultra-Compact Rechargeable 200 Lumen$49
4.4
DetailsBuy
Black Diamond Spot 350 LED HeadlampBlack Diamond Spot 350 LED Headlamp$34
4.1
DetailsBuy
Nitecore NU20 Classic Ultralight HeadlampNitecore NU20 Classic Ultralight Headlamp$25
4.0
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LHKNL Headlamp FlashlightLHKNL Headlamp Flashlight$15
3.6
DetailsBuy
BLACK DIAMOND Astro 300 LED HeadlampBLACK DIAMOND Astro 300 LED Headlamp$19
3.6
DetailsBuy

Core Power Plays

The specs and strengths that make it shine.
Comments emphasizing the importance of rechargeable batteries
“The Petzl rechargeable battery pays for itself in the long run and mine lasted for 3 years before i had to replace the battery”➕
Comment about preferred headlamp for climbing work
“I would not trade it out for anything else.”➕
Discussion about headlamp specifications and performance
“Is the Zebralight really only better for high lumens and durability?”➕
“I exclusively use a H600w (non flood) and it's the best headlamp for me for camping.”➕
Discussion on minimum lumens and night vision impact
“More than anything else, you should look at the minimum lumens.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Discussion about center strap necessity for stability
“I just need something in the $30 to $60 range for walks and tasks.”➕
“most of them can also be removed non-destructively.”➕
“if you want a 14500 headlamp and like the HD12.”➕
“Headlamps that use 14500 (i.e. AA-ish sized) and 16340 (i.e. CR123A-ish sized) Li-ion batteries generally don't need a top strap to be stable.”➕
Discussion about other brands for headlamps
“Any decent li-ion headlamp will be way better in every way.”➕
Discussion on alternative headlamp brands
“Definitely do not buy an alkaline battery operated headlamp whatever you do.”➕
Debate on the necessity of a center strap for stability
“Petzl has the problem of being the biggest liar about their runtime specs.”➕
Discussion about availability of Zebra headlamps in Australia
“Thanks so much for this! My choice would be Zebra if it were at all easy to get in Australia, but it’s seemingly not possible.”➕
Recommendation of Fenix HM65R for herping
“You can't go wrong with that one.”➕
Discussion comparing Black Diamond and Petzl headlamps
“a lot of runners had Petzl so I’m just wondering if there is really a difference in performance”➕
“I upgraded to a Petzl Swift RL from a cheap headlamp. It's done three hundreds with me and it's been awesome.”➕
“In all the black diamond and petzl torches I’ve owned I have noticed zero difference in lumens in all the mid range models, all great.”➕
General discussion about alternative headlamp brands
“this has been the consistent favorite.”➕
Mention of rechargeable packs for Black Diamond headlamps
“They sell a rechargable pack that goes where the AAA batteries go in the headlamps that run on said batteries, so you can have the best of both worlds.”➕
Discussion on various headlamp brands
“Would especially love to hear from the class of 2022! I will be hiking in 2 years so im gathering my gear now.”➕
“Seconded. So nice not having to carry batteries too… as an added bonus.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion about brand loyalty to Black Diamond vs. competitors
“The Icon 700 was blown away by Zebra years ago. Better in all ways except brand loyalty to Black Diamond, which is of little concern to most people.”➕
Comment about personal experience with Fenix headlamps
“Fenix headlamps have always been tanks for me, so much so that i've given a handful away to family members.”➕
Comment about a stolen Fenix headlamp
“I ended up buying a Fenix, used it once and then it got stolen lol”➕

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