White Shoot-Through Umbrella | Studio Lighting Essentials
Shoot-through vs bounce-back
Before we go any further, let’s clarify something. The translucent white “shoot-through” umbrella is not to be confused with the opaque white “bounce-back” umbrella.
The latter, which I’ll cover in a future post, has a black coating on its outer surface. It’s called a bounce-back umbrella because the light from your flash reflects off the white underside of the umbrella, onto your subject.
With a shoot-through modifier, the light passes through the translucent umbrella, which diffuses the light before it reaches your subject.
Now we’ve cleared that up, let’s look closer at the shoot-through umbrella.

The basics
When I say these modifiers can be very inexpensive, I mean it: you can sometimes find white-shoot-through umbrellas priced as low as $10 new.
The umbrella I demonstrate in the video is 105cm in diameter, which is about 33 inches. Larger sizes are also available.
The concept and physical properties are relatively straightforward. The single layer of umbrella material is very similar to softbox diffusion material. By shining a light through this layer, with the top of the umbrella facing your subject, you create a large, soft light source.

Setting up
Using the umbrella is simple. Attach it to your light and turn on the modelling light to get a sense of what you’re working with.
You can use a bare bulb if you wish, but you’ll notice a lot of light escaping, diminishing the efficiency and precision of your lighting.
A better bet is to put a standard reflector on your light. The reflector will have a small hole for feeding the umbrella handle through.
Though a P70 is my go-to reflector, the angle of the light it emits is really too narrow for use with an umbrella. A shorter, stubbier reflector with a wider angle works much better.
Soft, Warm and Glowing
Here’s the important part
Depending on how close your light is to the umbrella, you will notice darkening at the edges of the umbrella. The closer the light is, the more darkening you will see.
The trick is to push the umbrella out away from the light so that the spread of light reaches the very edge of the umbrella (or, put another way, so that the entire umbrella is within the beam of light) while minimising the light spilling out sideways via the wide-angle reflector.

How to use a shoot-through umbrella
The most common method is to position your umbrella in the same way you might position a beauty dish – in front of, and slightly above, your subject.
It will give a pleasant, diffused light, plus nice round catchlights in your subjects’s eyes.

Disadvantages of the shoot-through umbrella
The main drawback with the shoot-through umbrella when comparing it to a softbox is the amount of light energy that bounces and spills back out.
This can be particularly problematic in a small studio space, as the light spilling out will reflect off the walls and onto your subject, making it harder for you to control your lighting and shadows.
Another potential problem is the fact the umbrella offers only one layer of diffusion material. This means the light it produces is less homogenous than you get with a softbox, which has two layers.
Umbrella Lighting
Things to keep in mind
When selecting a shoot-through umbrella, remember that the bigger the umbrella, the softer the light.
Pay attention too to the build quality, particularly in the opening and closing mechanism. If you plan to use your umbrella a lot, you don’t want it to start jamming up before you’ve got your money’s worth.
Likewise, make sure the diffusion material built in to the umbrella is of sufficient quality to resist reasonable wear and tear.

Lighting Comparison Visualiser
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