The Edit — Health & Wellness
Light Therapy Lamps 2026: 10,000 Lux, Checked
6 light boxes for dark winter mornings, from Verilux's HappyLight range to the Lumos and a wooden DayBright panel. What each maker states about brightness, timers and size, and the one figure every listing leaves out.
This guide is research-led: we have not handled these units ourselves. If you buy through our links we may earn a commission — it never changes a pick.Research-led, nothing handled. We may earn from links; it never changes a pick. How we choose
The 6 lamps here are ranked by how Amazon shoppers rate them, then compared on what each maker states about brightness, timers, size and warranty, as How we choose describes. Nothing here was handled or tested.
Best for Any desk height
Watch for Distance not stated
Best for All-day desk lamp
Watch for Distance not stated
Best for One button
Watch for No settings stated
Best for A built-in timer
Watch for Distance not stated
Best for A small counter
Watch for Smallest panel
Best for A living room
Watch for No timer stated
10,000 lux is the figure Mayo Clinic gives, at 16 to 24 inches
Mayo Clinic’s guide to choosing a light box asks for 10,000 lux and as little UV light as possible. It suggests about 20 to 30 minutes within the first hour of waking, 16 to 24 inches from the face, eyes open but not staring at the light. Every lamp on this page from Verilux, Circadian Optics, LASTAR and DayBright claims 10,000 lux and UV-free light. None of the 6 listings states the distance that figure is measured at, which is the number that decides how close you sit. The lux and distance explainer covers why that matters.
The Lumos tilts to suit any desk
The Circadian Optics Lumos panel rotates 270° on a weighted base, so the light can sit level with the eyes on a high desk or a low breakfast table. It stands 21 inches tall in use and folds to 1.75 by 2.25 by 13.8 inches. The light is 10,000 lux at 5500K with 3 brightness levels, and the LEDs are rated for 50,000 hours. The 4-year replacement warranty covers the lamp and its power adapter, the longest stated here.
Circadian Optics Lumos 10,000 Lux Light Therapy Lamp
A 10,000 lux, 5500K lamp whose panel rotates 270° on a weighted base, with a 4-year replacement warranty.
Current price shown on Amazon. We may earn a commission.
| Light | 10,000 lux, 5500K, UV-free |
|---|---|
| Size | 21 in tall in use, folds flat |
| Warranty | 4-year replacement |
A panel that angles to any desk, with the longest warranty on this page.
Buy it if
- Angling the light at a desk of any height
Don't buy it if
- Distance for 10,000 lux: not stated
Verilux’s HappyLight Duo stays useful after the morning
A light box used for 30 minutes spends the other 23 and a half hours as clutter. The HappyLight Duo is a desk lamp on a 360° gooseneck that reaches up to 10,000 lux, with 7 brightness levels, 3 colour temperatures and a USB charging port in the base. Verilux states the light is flicker-free and backs it with a 3-year warranty.
Verilux HappyLight Duo 2-in-1 Light Therapy and Desk Lamp
A gooseneck desk lamp that reaches up to 10,000 lux, with 7 brightness levels, 3 colour temperatures and a USB charging port.
Current price shown on Amazon. We may earn a commission.
| Light | Up to 10,000 lux, 7 levels |
|---|---|
| Colour | 3 temperatures |
| Extras | 360° gooseneck, USB port |
A therapy lamp that doubles as the desk light, for a small room.
Buy it if
- One lamp for the morning session and the working day
Don't buy it if
- Distance for 10,000 lux: not stated
Verilux’s thinnest panel asks for no settings
The HappyLight Lucent is a thin tablet-shaped panel with a single on/off button and up to 10,000 lux. Its detachable stand sets it upright or on its side, and it lifts off to carry from bedroom to office. Verilux lists no brightness levels or colour settings. For a buyer who will skip a session that needs fiddling, that is the point.
Verilux HappyLight Lucent Light Therapy Lamp
A thin tablet-style panel with one button, up to 10,000 lux and a detachable stand that sets it upright or flat.
Current price shown on Amazon. We may earn a commission.
| Light | Up to 10,000 lux, UV-free |
|---|---|
| Controls | One button |
| Stand | Detachable, 2 orientations |
The simplest lamp here, for a routine that has to start in one press.
Buy it if
- Press one button and sit down
Don't buy it if
- No brightness or colour settings stated
The HappyLight Luxe switches itself off
The HappyLight Luxe adds what the Lucent leaves out: 4 brightness levels, 3 colour temperatures and a countdown timer of up to 1 hour in 5-minute steps. It comes with a detachable stand and a wall mount, so it can hang beside a mirror or above a kitchen counter. The timer suits anyone who reads the news through the session and loses track.
Verilux HappyLight Luxe Light Therapy Lamp
Up to 10,000 lux with 4 brightness levels, 3 colour temperatures and a countdown timer of up to 1 hour.
Current price shown on Amazon. We may earn a commission.
| Light | Up to 10,000 lux, 4 levels |
|---|---|
| Timer | Up to 1 hour, 5-minute steps |
| Mounting | Detachable stand or wall |
Brightness, colour and a timer, with a wall mount in the box.
Buy it if
- A session that switches itself off
Don't buy it if
- Distance for 10,000 lux: not stated
LASTAR’s lamp is the smallest panel here
The LASTAR Sun Lamp measures 5.3 by 4.7 by 2.0 inches and draws 12 W from 60 LEDs. It has 5 brightness steps, 4 colour temperatures from 1600K to 6500K and a timer of 15, 30, 45 or 60 minutes that remembers its last setting. A panel this small casts its strongest light over a small area, so expect to sit closer than with the full-size boxes.
LASTAR Sun Lamp, 10,000 Lux
A 5.3 by 4.7 inch lamp with 5 brightness steps, 4 colour temperatures and a 15 to 60 minute timer that remembers its settings.
Current price shown on Amazon. We may earn a commission.
| Size | 5.3 × 4.7 × 2.0 in |
|---|---|
| Colour | 1600K to 6500K, 4 steps |
| Timer | 15, 30, 45 or 60 min |
A small lamp with a timer, for a counter or a crowded desk.
Buy it if
- A kitchen counter or a small desk
Don't buy it if
- Smallest panel here: sit close
The DayBright panel is built for a living room
The DayBright lamp, sold by Sunrise Sensations, is a full-size panel framed in FSC-certified solid wood rather than white plastic. Its remote adjusts brightness from 5,000 to over 10,000 lux and changes the colour warmth. The maker says the larger panel gives a wider effective angle and a longer working distance than small lamps, though it gives no distance in figures. No timer is listed.
DayBright Light Therapy Lamp, Solid Wood
A full-size panel in FSC-certified solid wood, adjustable from 5,000 to over 10,000 lux by remote.
Current price shown on Amazon. We may earn a commission.
| Light | 5,000 to 10,000+ lux |
|---|---|
| Frame | FSC-certified solid wood |
| Control | Remote |
A wooden light box that looks like furniture, for a shared room.
Buy it if
- A living room where a clinical box would look wrong
Don't buy it if
- Timer: not stated
| Lamp | Brightness settings | Timer | Distance for 10,000 lux |
|---|---|---|---|
| Lumos | 3 levels | None listed | Not on the listing |
| HappyLight Duo | 7 levels | None listed | Not given |
| HappyLight Lucent | On/off | None listed | Not on the listing |
| HappyLight Luxe | 4 levels | Up to 1 hour | Not given |
| LASTAR | 5 steps | 15 to 60 min | Not on the listing |
| DayBright | 5,000 to 10,000+ lux | None listed | Not given |
Two unbranded lamps that shoppers rate a shade higher were left out, because neither listing names its maker or a warranty.
Ask a doctor before the first session if bipolar disorder or eye disease applies
Mayo Clinic says a light box can bring on manic symptoms in someone with bipolar disorder if exposure rises too fast or runs too long. Anyone with glaucoma, cataracts or diabetic eye damage should ask an eye specialist first. Mayo also warns that lamps sold for skin conditions give off mainly UV light, which is the wrong kind for winter mornings. Every lamp here states UV-free light; check that line on any lamp not listed.
For a gentler start to the same dark mornings, the sunrise alarm clocks guide covers wake-up lights, which are a different thing from a 10,000 lux box. For dry winter air in the same room, see the humidifiers guide.
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Circadian Optics Lumos 10,000 Lux Light Therapy Lamp