Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Bright As Day 4000 Headlamp
Most Powerful

Bright As Day 4000 Headlamp

4000 real lumens
1,5 -30 hours
522g

Our undisputedly most powerful headlamp with eight LEDs is measured at 4000 lumens. This beast will turn night into day, giving you all the visibility you need for any extreme adventure in any condition. While in motion, our blade design will cool down the lamphead allowing the LED to keep delivering its full power. The Bright As Day 4000 is the ideal companion to make your next ride or ski trip as bright as day.

The lamp unit is easily mounted to any helmet or handlebar with the right accessory, giving full freedom of use for any activity. It has four brightness settings, SOS- and flash mode, and screw lock battery connection. The battery is provided with rubber padding and an elastic velcro strap to attach it to any bike frame.

In addition, all our lamps come with extension cable allowing you to store the battery in a pocket or running vest ensuring an even lighter weight on the head, giving less strain on neck and shoulder. In colder temperatures we always recommend storing the battery close to your body to preserve its temperature and capacity.

Recommended for all outdoor activities at fast pace where
precision matters. Ideal for ski touring and mountain biking as well
as motorized activities.

Tech Specs

True Lumens 4,000
Light Spread 8 x 15°

Lamp head weight
127g
Lamp head 6061-T6 Aluminium Alloy
Battery weight 345g
Battery type
4 x 21700 - 4800 mAh / 14.8 V (71 WH)
Headband type
Orienteering
Total lamp weight 522g
Runtime 4 dimm levels:
#1: 30h (5%, 200lm)
#2: 6h (25%, 1,000lm)
#3: 3h (50%, 2,000lm)
#4: 1h30 (100%, 4,000lm)
Mount GoPro QuickClip compatible
Waterproof rating IP67

  • In stock, ready to ship
  • Inventory on the way
Regular price€499,00
/
Tax included. Shipping calculated at checkout.
More product details

Headlamp
Battery
Nylon Head-strap
1 Meter Extension Power Cable
Wall Charger Cord
Zippered pouch

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The Difference

'Aluminium blade' passive cooling

The aluminium blades allow for the electronics to function constantly at their full potential and avoid overheating. Doubled with innovative electronics It will never decrease lumens to cool itself, whilst in motion.

Higher battery capacity

All of our headlamps feature industry leading lithium-ion batteries. Be assured, we have the best battery out there. Batteries have a warranty period of 2 years.

IP67 and weather resistant

Protection from harmful dust and from immersion in water at a depth of up to 1 meter for a maximum of 30 min. Additionally it can deal with extreme cold down -40ºC.

The Detail
8 LEDs, 100g head

When versatility meets performance. Easier to cool, the 8 LEDs give you a better light distribution. The Bright As Day 4000 is your go-to when it comes to maximise your vision. With the Gopro ecosystem it is easy to swap the mount from your riding commute to your favorite tree line in the backcountry!

Used by Pro like Nikolai Schirmer

“These lamps from the Norwegian company changed the game when they came out, making it possible to ride safely 24/7, and they’re still the most reliable I’ve used. The new Bright As Day 4000 is more than enough light to ride big couloirs or tree skiing, in a tiny package, and with all the battery life.» 

The Moonlight community

Early bird gets the worm!

Share your adventure with us @moonlightmountaingear

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