---
product_id: 478624717
title: "Astro Headlamp Graphite One Size"
brand: "black diamond"
price: "€ 38.60"
currency: EUR
in_stock: true
reviews_count: 5
category: "Black Diamond"
url: https://www.desertcart.de/products/478624717-astro-headlamp-graphite-one-size
store_origin: DE
region: Germany
---

# 300 Lumens max brightness 6-hour runtime on 3 AAA batteries Digital lock mode prevents accidental activation Astro Headlamp Graphite One Size

**Brand:** black diamond
**Price:** € 38.60
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your path, lock in your adventure.

## Quick Answers

- **What is this?** Astro Headlamp Graphite One Size by black diamond
- **How much does it cost?** € 38.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/478624717-astro-headlamp-graphite-one-size)

## Best For

- black diamond enthusiasts

## Why This Product

- Trusted black diamond brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Brightness Memory:** Never fumble in the dark—returns to your last brightness setting instantly.
- • **Digital Lock Mode:** Pack it worry-free—no accidental battery drain or surprise lights in your bag.
- • **Battery Flexibility:** Runs on easy-to-find alkaline batteries, perfect for extended trips off the grid.
- • **Lightweight & Durable:** At just 73g with waterproof IPX4 rating, it’s built to keep up with your toughest outdoor challenges.
- • **Adjustable Light Modes:** Full strength, dimming, and strobe options for every adventure vibe.

## Overview

The BLACK DIAMOND Astro Headlamp in Graphite delivers a powerful 300-lumen LED beam with adjustable modes and a smart brightness memory feature. Lightweight and waterproof (IPX4), it runs on 3 AAA alkaline batteries for up to 6 hours, making it the reliable, no-nonsense lighting solution for outdoor professionals and weekend warriors alike.

## Description

The simple yet versatile one lens and one switch headlamp for the user that doesn’t need any bells or whistles and just wants a simple light. This user has the need to run the lamp on alkaline batteries if caught away from a power source for a long camping trip.

Review: Great - Had one before , It's actually great HT very bright and robust!
Review: Good quality headlamp - Great headlamp. I liked that you can adjust the brightness. I meant to buy the one with a red light. Otherwise, it worked great for a recent backpacking trip. Pleased with the quality and button functionality.

## Features

- Brightness Memory allows you to turn the headlamp on and off at last used brightness level without reverting to max brightness
- Settings include full strength, dimming and strobe
- Digital lock mode feature safeguards anst accidental use when stored in a pack or pocket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NQJQGVY |
| Additional Features | Adjustable Light Modes, Rechargeable |
| Batteries are Included | No |
| Battery Description | Rechargeable Batteries |
| Battery Type | Alkaline |
| Best Sellers Rank | #79,066 in Sporting Goods ( See Top 100 in Sporting Goods ) #322 in Camping Headlamps |
| Brand Name | Black Diamond |
| Color | Graphite |
| Colour | Graphite |
| Customer Reviews | 4.6 out of 5 stars 1,221 Reviews |
| Finish Types | Black |
| Global Trade Identification Number | 00793661519850 |
| Included Components | Headlamp |
| Item Dimensions D x W x H | 4.8D x 10.2W x 7.6H centimeters |
| Item Type Name | Headlamp |
| Item Weight | 73 g |
| Light Output Maximum | 300 Lumens |
| Light Path Distance | 55 Meters |
| Light Source Special Features | Adjustable lighting modes, rechargeable |
| Light Source Type | LED |
| Light Source Wattage | 3.75 Watts |
| Light source type | LED |
| Manufacturer | BLACK DIAMOND |
| Manufacturer Part Number | BD6206740004ALL1 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | BD620674 |
| Mounting Type | Head Mount |
| Number of Batteries | 3 AAA batteries required. |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Recommended Uses For Product | Outdoor activities |
| Runtime | 6 hours |
| Set Name | Single |
| Shape | Pen |
| Size | One Size |
| Special features | Adjustable Light Modes , Rechargeable |
| Specification Met | IPX4 |
| Style Name | Modern |
| UPC | 793661519850 |
| Unit Count | 1.0 Count |
| Voltage | 4.5 Volts (DC) |
| Water Resistance Level | Waterproof |
| Wattage | 3.75 watts |
| White Brightness | 300 Lumens |
| White brightness | 300 Lumens |

## Product Details

- **Colour:** Graphite
- **Light source type:** LED
- **Material:** Plastic
- **Power source:** Battery Powered
- **Special features:** Adjustable Light Modes, Rechargeable

## Images

![Astro Headlamp Graphite One Size - Image 1](https://m.media-amazon.com/images/I/61XPfFPt86L.jpg)

## Questions & Answers

**Q: What is the maximum brightness and beam distance of the Astro 300?**
A: It delivers up to 300 lumens of light and projects a beam up to 55 meters, making it ideal for camping, hiking, and emergency.

**Q: What type of batteries does the Astro 300 use?**
A: The Astro 300 comes with 3 AAA batteries included and is also compatible with the Black Diamond 1500 rechargeable Li-ion battery (sold separately).

**Q: How long does the battery last at different brightness levels?**
A: Runtime varies by mode: [High] 4 hrs • [Medium] 8 hrs • [Low] 140 hrs

**Q: Is the Astro 300 waterproof or suitable for wet conditions?**
A: Yes, the Astro 300 is IPX4 Stormproof: withstands rain and sleet from any angle.

**Q: What special features does it offer?**
A: Patented digital lockout feature safeguards against accidental use when stored in a pack or pocket. Settings include full strength, dimming, strobe, and brightess memory.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by C***S on 15 October 2025*

Had one before , It's actually great HT very bright and robust!

### ⭐⭐⭐⭐⭐ Good quality headlamp
*by T***N on 27 May 2025*

Great headlamp. I liked that you can adjust the brightness. I meant to buy the one with a red light. Otherwise, it worked great for a recent backpacking trip. Pleased with the quality and button functionality.

### ⭐⭐⭐⭐⭐ excelente calidad
*by G***O on 23 May 2023*

EXCELENTE LAMPARA , SUPER RECOMENDABLE. Me encanto el sistema de dimmer para regular la luz, des esta forma puedes administrar muy bien la carga de tus baterias. la luz esta increible a pesar de ser solo de 300 Lum. super potente !!! lo unico que no he encontrado es una bateria LI/ION que le quede para poder checar la duracion de la bateria recargable.

## Frequently Bought Together

- BLACK DIAMOND Astro 300 LED Headlamp, Dimmable Battery Powered IPX4 Rainproof Headlamp for Camping, Hiking, Running, Work, Travel, Graphite
- Sawyer Products Mini Water Filtration System
- Hydration Bladder, 1.5-2-3L Water Bladder for Hiking Backpack, BPA-Free Leak Proof Water Reservoir Storage Bag, Water Pouch Hydration Pack for Camping Cycling Running

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**Shop now:** [https://www.desertcart.de/products/478624717-astro-headlamp-graphite-one-size](https://www.desertcart.de/products/478624717-astro-headlamp-graphite-one-size)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-08-29*