Lighting: why booths photograph badly — and look worse in person
Every event manager has the photo: the booth that looked sharp in the render and came out grey, yellow, or blown-out on the floor. It is almost never the graphics or the build. It is light — usually one of three mistakes, all cheap to fix and all decided before the crates ship. Here are the three, the fix for each, and what to order from the show electrician so the fix actually works.
Bad booth photos are lighting decisions
No light of your own
Convention hall lighting is high, dim, top-down and mixed — sodium in the trusses, daylight from a skylight, cool white over the aisles. It puts faces in shadow, flattens graphics, and shifts colour from booth to booth. A booth that brings no light of its own is lit by whatever the hall happens to do that day.
- Light every graphic from the front, from above and slightly forward, so the surface is brighter than the aisle around it.
- Light the people: a soft source at the demo and the counter, aimed at faces, not floors.
- Assume the hall gives you nothing; anything it adds is a bonus.
Warm spots next to cold backlights
Backlit fabric panels ship cool (often 6000–6500K); rented spots ship warm (2700–3000K). Put both in one booth and the eye sees a booth that is half blue and half yellow; the camera cannot white-balance for both, so every photo is wrong somewhere. It is the single most common reason a “white” booth photographs dingy.
- Pick one temperature for the whole booth — 3500–4000K reads clean and flatters skin — and specify it on every fixture and backlit panel.
- If the LED panels are fixed at a cool white, match the spots to them; consistency beats the ideal number.
- Check it in the pre-build photos: any panel that looks a different white is a fixture to swap before shipping.
It is one of the things the photo proof catches: every rental is built and photographed before it ships, under lighting we can control, and mismatched panels get swapped in the shop.
Light aimed at screens and shine
A spot pointed at a monitor puts a white blob on the demo; one pointed straight at a glossy graphic puts a hotspot where the headline should be. Both come from unaimed fixtures and glossy finishes, and both are the fix-it-on-Tuesday call that costs a morning of labor.
- Aim every fixture at pre-build and mark the angle; on site the crew re-aims to the mark, not to taste.
- Diffuse anything close to a surface; matte laminate and fabric on the graphics, anti-glare on screens.
- Keep screens out of the throw of overhead spots — light around them, never onto them.
What to order from the show electrician so the lights actually work
Lighting fails on site for a boring reason more often than a design one: not enough power, or power in the wrong place. The show electrician runs to the plan you order; order it right.
Add up the fixtures
Every fixture, screen and backlit panel has a wattage. Sum them, add a third for headroom, and order that many amps — a 20-amp circuit is roughly 2,000 watts of safe load.
Draw the drops
Mark where each circuit lands on the floor plan. Backlit walls need power behind them, spots need it at the truss or header, screens at the stand.
Order before the deadline
Advance rates close weeks out. Floor orders cost more and arrive last; a booth waiting for a drop is a crew waiting on the clock.
Electrical before flooring
The show electrician runs the drops before your floor goes down. Reverse the order and someone lifts the floor.
The sequence lives in move-in day, hour by hour; the electrical line and where it appears in a Seattle or Chicago quote is in the city guides — Seattle, Chicago, Las Vegas.
Booth lighting, answered plainly
What colour temperature should a booth be?
3500–4000K for most brands: it reads as clean white to the eye and the camera, and flatters faces. Warmer suits hospitality-led builds; cooler suits tech and clinical brands. Whatever you pick, pick one and put it on every fixture and panel.
Are backlit fabric walls worth it?
Yes, if the whole booth is lit to match them. Backlit fabric is even, bright and photographs well; the failure mode is pairing it with warm spots. Match the spots to the panels and it is the best-value light on the floor.
How much lighting power does a 20×20 need?
It depends on fixtures, but a typical 20×20 with backlit walls, a dozen spots and three screens sits in the two- to three-circuit range at 20 amps each. Sum the wattages, add a third, and order that.
Why do my booth photos look yellow or grey?
Mixed colour temperatures or no light of your own. Cameras white-balance for one temperature; a booth with two comes out wrong somewhere, and a booth lit by the hall comes out flat. Both are fixed at design, not on the day.
Plan the rest of the show
Hanging signs, explained
Lit signs read further — and the rest of the rules for the one thing visible from another aisle.
Lighting packages are inside the fixed price on every footprint — 10×10, 20×20, 20×30 — and the electrical order is estimated in the quote from the fixture list. See IMAX at NAB for a booth built entirely around controlled light.
Want the booth to photograph the way it renders?
Every Pure Exhibits rental is lit, aimed and photographed in the shop before it ships. Send the show and footprint and we’ll spec the lighting and the electrical order inside one fixed price.
Talk to a project manager →
