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Bilby 400 Headlamp
Lumens are a measure of the total amount of visible light from a light source. The higher the lumen rating the “brighter” the light will appear.
The Bilby 400 Headlamp has been designed from the ground-up for serious outdoor adventure. It’s powerfully bright, tough, intuitive and sets a new standard for multi-purpose headlamps. “I'd say it's probably the most impressive head torch I've ever used.” Road.cc
The Bilby 400 Headlamp has been designed from the ground-up for serious outdoor adventure. It’s powerfully bright, tough, intuitive and sets a new standard for multi-purpose headlamps. “I'd say it's probably the most impressive head torch I've ever used.” Road.cc
An innovative and award-winning design that champions your needs above all else. Bilby's exceptional balance, comfort and feature-set will impress.
- Powerful beam reaching up to 330 ft
- Waterproof to 3 ft with an IP67 rating
- USB rechargeable via integrated connector
- Multiple light options & electronic tilt-function
- Boost mode for when you really need to light things up
- Battery indicators so you're never caught out
- Easy-clean, anti-odour single-piece silicone strap
- Programmable modes with Knog's Modemaker app
The 5 LEDs on the Bilby are optimally placed for their individual purposes. A Spot beam for distance, two elliptical beams for Mid and Wider angles, a Red light for night light purposes and Downlights for reading.
MODE | MAX LUMENS | RUNTIME |
Boost Right | 400 | 5 hrs |
Boost Left | 240 |
9 hrs |
Spot |
200 | 14 hrs |
Mid |
200 | 14 hrs |
Wide |
48 | 22 hrs |
Red | 7 | 32 hrs |
Reading | 10 | 17 hrs |
For maximum brightness, use Boost Right (both Spot + Mid) to get 400 lumens for an impressive 5 hrs. For the longest runtime of 105 hours, use the Mid LED on the lowest brightness setting.
Need Knog delivered by December 24th? Order by Tuesday 17th December, 2024.
Free shipping to Continental USA on orders over $50 and just $6 on orders under $50. We'll ship it asap, and have it delivered within 2 - 5 business days.
Returns & Exchanges
We stand behind everything we make and want you to be happy. If for any reason you're not satisfied with your purchase, return it within 30-days for a full refund. We'll even pay the shipping. For more information, please see our Returns & Warranty page.
Shipping on Knog's US website is available to Continental USA customers only. If you're shopping from another location, please visit our international store.
The Bilby 400 is a great little light. Very happy with this light.
good stuff
A very solid upgrade from my 10+ year old Petzl. Keeps things well lit for me in the early morning on runs. The only issue was figuring out the two-button system when I first got it - being left-handed it was weird to adjust to using the right button for almost all functionality and coming from a single-button lamp.
I use headlamps almost daily to walk my dog and to ride my bike. The Bill be is brighter than my other headlamps with better focus. Plus, the tilt down feature is very helpful. Comfortable on my head, but also stretchy enough to put on my bike helmet. Battery life is excellent as I’ve never run it down yet with rides over two hours.
I love mine so much. Let my boyfriend borrow it once and he loved it too. Got him his own in his favorite color and he was so excited.