Black Diamond
Black Diamond Astro Ops 300 Headlamp
Available through Backcountry.com
$18.71
Listed price · Catalog refreshed November 15, 2026. Confirm the latest price and availability with the retailer.
Catalog availability: InStock
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A closer look
The Black Diamond Astro 300 headlamp runs on either a rechargeable battery or standard AAAs, so it never goes dark just because an outlet isn't nearby. At 300 lumens in a compact, low-profile body, it's small enough to ride in a jacket pocket without adding bulk. Dimming and strobe modes, plus a Brightness Memory setting that holds the last output level used, cover everything from sorting gear at camp to signaling in an emergency. What Our Gearhead® Experts Are Saying:"My rechargeable battery died three days into a trip with no outlet in sight, and three AAAs from a gas station got me through the rest of the week. That's the moment Dual-Fuel stopped being a spec and started being the reason I pack this over anything else."
- Brand
- Black Diamond
- SKU
- BLDZAC9
- Catalog category
- Hardware > Tools > Flashlights & Headlamps
Product information and images are supplied by the retailer through Impact. Catalog listings do not imply hands-on testing. Confirm sizing, delivery eligibility, shipping, and returns with the retailer.
