Photo light boxes, where the size of the box is nearly the whole decision

If you sell anything, or list anything second hand, the photograph is the product. A light box is the cheapest way to stop a good object looking like a bad one, and choosing between twelve of them is mostly one question with a number in it.

How big, and the rule of three

A light box works by surrounding the object with soft light from every direction. That only happens when the walls are far enough away, and the working rule is that the box should be about three times the size of the thing you are shooting.

A ring, a coin, a watch: 20 to 25cm is plenty. A mug, a bottle, a boxed gadget: 40 to 60cm. Shoes, a handbag, a small appliance: 60 to 80cm. Clothing on a stand or anything you photograph a person holding: you are into the two metre range, and one of these states exactly that while a second is sold for clothing and portraits without stating any size at all.

Six of these twelve state a size, and the range runs from 22cm to 2 x 1 x 1.2 metres. The other six state no size at all, which on this product is the specification, not a detail. Buy from a listing that says.

The two titles that name the light

Photographs go wrong at home because of colour more often than brightness. Room bulbs run warm, daylight runs cool, and a white background lit by a mixture of both comes out neither.

5500K is daylight, and it is what a light box should be. Two of these twelve state it. Two state a wattage, 24W and 36W. Every other listing here describes its lighting without a single number.

That is not fatal, because you can correct colour afterwards on a phone in about four seconds. It is worth knowing that you will be doing that.

Folding or framed

Six titles say folding or portable. A folding box is fabric over a wire or a plastic frame, and it goes into a drawer between uses, which for most people is the difference between owning one and using one.

The cost is creases. Fabric that has been folded holds a line, and a line in the background is the thing you notice in the finished photograph. A framed box keeps a true seamless corner and lives permanently on a bench.

If you shoot once a month, fold it. If you shoot every week, do not.

The turntable is a different question

One of these is not a light box at all. It is a motorised turntable with three speeds, and it exists because a still photograph cannot show the back of something.

Put the object on it, put a phone on a tripod, and you have the 360 loop that marketplace listings and short video both want. It works inside a light box or on any clean surface, so it is an addition rather than an alternative.

Heavier ones exist, rated for tens of kilos and sold for live selling, and they are a different purchase for a different job. For photographing what you can lift with one hand, the small USB one is the whole answer.

The fill light, which is the real upgrade

One listing is a pair of LED fill panels at 5500K, meant to sit beside a box or a table. That is the upgrade that changes photographs more than a bigger box does: a second light from the side kills the flat, front lit look that every built-in box light produces.

If you already own a light box and the photographs still look ordinary, this is the thing to buy next, not another box.

Before you spend anything

Put the object on a sheet of white paper near a window, on an overcast day, with the window to one side rather than behind you. Take the photograph with your phone. That is what a light box is trying to reproduce, and if that photograph already looks right, what you are buying is repeatability at night, not quality.

Repeatability is worth buying if you list things often. If you photograph three items a year, buy the card.

If what you actually want is to be seen rather than to photograph objects, that is a different purchase, and the webcam guide covers it.

What I would actually do

For most people, the 60cm box that states 5500K and 36W. Size that covers almost anything you can lift, a stated daylight colour temperature, six backdrops, and no guessing.

If what you sell is bigger, the 80cm, which is more box for about the same money and says less about its light. That is the trade in one line.

For jewellery, coins, or small parts, the 22cm folding tent. At that size the walls are close enough to the object that the light is even whatever else you do.

And if you list on a marketplace, the turntable as well as a box rather than instead of one. Movement is the thing your competitors’ photographs do not have.