Short answer: if most of your work happens within arm's reach, like under a car, under a sink, in an attic, or at a campsite, a wide flood beam is what you need. If you need to see far down a trail or across a yard, you need a spot beam. Many people do both in the same evening, so a headlamp with both beams is the safest choice.
What is a wide-beam (flood) headlamp?
A flood headlamp spreads its light over a wide angle instead of focusing it into one bright circle. Most use a strip of COB (chip-on-board) LEDs across the front of the band, so the light covers your whole field of view, including the edges where your hands are working.
- Good for: close work (0–3 m / 0–10 ft), engine bays, plumbing, wiring, reading, setting up a tent, cooking at camp.
- Not great for: spotting something 30 m away. The light is spread out, so it doesn't reach very far.
What is a spot headlamp?
A spot headlamp uses a lens or reflector to focus the light into a narrow, bright beam. This is the classic "tunnel" headlamp most people own.
- Good for: distance: trails, checking the back fence, finding the dog in the yard, looking down the road.
- Not great for: close work. You get a bright circle in the middle and darkness around it, so you keep turning your head to move the light.
Wide-beam vs. spot at a glance
| Wide-beam (flood) | Spot | |
|---|---|---|
| Beam shape | Wide, even light across your field of view | Narrow, bright circle |
| Best distance | Close range, arm's reach | Medium to long range |
| Typical jobs | Car repair, plumbing, attic and crawl-space work, camp chores | Trail walking, yard checks, searching |
| Head movement | Little: the light already covers your hands | A lot: you aim the light with your head |
| Glare on close surfaces | Low | Can be harsh up close |
How many lumens do you need?
Lumens measure total light output, not how far the light reaches. A 300-lumen flood and a 300-lumen spot put out the same amount of light; the spot just concentrates it. As a rough guide:
- Reading, camp chores, walking the dog in the neighborhood: about 50–150 lumens.
- Car repair, DIY and home jobs: about 150–350 lumens of wide light is plenty at arm's length.
- Trails and longer distances: a focused spot beam matters more than a big lumen number.
More lumens also means shorter battery life, so a lamp with a high and a low setting lets you use only as much light as the job needs.
When a combo headlamp makes sense
Most real evenings mix both kinds of light. You work under the hood with a wide beam, then walk to the shed and need to see across the yard. A combo headlamp gives you a flood strip for close work and a separate spot for distance, so you don't need two lights.
HaloBeam is built this way: a 230° wide flood strip plus a side spotlight, up to 350 lumens, with high and low settings for each. It also has a wave-on motion sensor, so you can switch the light on or off without touching it with dirty or full hands.
Other things to check before you buy
- Weight and band: a light headlamp (around 100 g) on a soft band is far more comfortable for long jobs than a heavy one with a hard battery box.
- Charging: USB-C means you can charge it with the same cable as your phone.
- Battery life by mode: look for runtime on low and high settings, not just one number.
- Water resistance: IPX4 means splash-resistant, so it handles rain and sweat. It doesn't mean you can submerge it.
- Hands-free switching: a motion sensor is handy when your gloves are greasy or your hands are full.
FAQ
Is a wide-beam headlamp good for running?
For neighborhood runs, yes. The wide light shows the ground and curb around you. On dark trails you'll also want a spot beam to see further ahead.
Is a flood beam better for working on cars?
Yes. A flood beam lights the whole engine bay or wheel well at once, so you don't have to keep re-aiming your head while you work.
Do more lumens mean the light reaches farther?
Not by themselves. Reach depends mostly on how focused the beam is. A focused spot reaches farther than a wide flood with the same lumens.
Can I use a headlamp in the rain?
If it's rated IPX4 or higher, it's fine in rain and splashes. Don't submerge it unless it's rated IPX7 or higher.