Desk Lamps

A desk lamp is the only fixture in your house judged on precision rather than mood. It has one job: put controlled light on a work surface without bouncing off a screen or throwing your own hand's shadow across what you're doing. Most desk lamps fail at one of those three.

Position beats brightness

The single biggest fix costs nothing: put the lamp on the opposite side from your writing hand. Right-handed, lamp on the left. Otherwise your hand casts a shadow over exactly the spot you're looking at.

Height: the light source should sit above your eye line but angled down, roughly 15 to 18 inches above the desk surface, aimed at the work rather than at you.

What actually matters in the specs

Adjustability. An articulating arm that holds position is worth more than any lumen figure. A fixed head that points where the designer decided is a lamp you'll fight with daily.

Colour temperature: 3500K to 4000K for focused work — closer to daylight, better for reading detail and staying alert. Below 3000K, detail work gets muddy. Above 5000K, it's harsh over a long session.

Good models offer switchable temperature: 4000K for the workday, 2700K in the evening. In a country where you're working under artificial light from mid-afternoon for five months, that's a real feature, not a gimmick.

CRI 90+ if you do anything colour-critical — design, art, photo editing, makeup.

Flicker. Cheap LED drivers flicker at a rate you don't consciously see but your eyes register over hours. It's a leading cause of screen-work headaches. Quality drivers are the difference and rarely advertised — buy from something that specifies flicker-free.

Screens

If you work at a monitor, position the lamp so no part of the shade or bulb is visible in the screen's reflection. An asymmetric or shielded head is designed for exactly this. Testing takes ten seconds: sit where you work and look for the reflection.

Base type

Weighted base — moves easily, takes desk space.
Clamp — frees the entire desk surface, needs an edge under about 2.5 inches thick.
Grommet mount — cleanest, permanent.

On a small desk, a clamp is almost always the right answer.

From a Canadian company that works through the dark half of the year too.

Frequently asked questions

Which side should a desk lamp go on?

Opposite your writing hand. Right-handed means lamp on the left, so your hand doesn't shadow your work.

What colour temperature is best for a desk lamp?

3500K to 4000K for focused work. Below 3000K detail gets muddy; above 5000K is harsh over long sessions. Switchable models let you drop to 2700K in the evening.

How do I stop glare on my monitor?

Position the lamp so no part of the shade or bulb appears in the screen's reflection. Asymmetric or shielded heads are designed for this.

Why do LED desk lamps cause headaches?

Usually flicker from a cheap driver — imperceptible consciously but registered by your eyes over hours. Look for a lamp that specifies flicker-free operation.

Clamp or weighted base?

Clamp on a small desk, since it frees the whole surface. Check your desk edge is under about 2.5 inches thick first.