How to Add Contrast to Your Portraits with a 3 Light Setup

Studio lights are an exciting proposition for any photographer, simply because there is so much that you can do with them. In this video tutorial, photographer Gavin Hoey shows us exactly how to nail a studio lighting setup and then make the most of it. The final bit of the video also manages to squeeze in some post-processing tips:

Key Light

As with any type of studio lighting setup, Hoey starts with the key light or the main light. In this case, he uses a Flashpoint StreakLight 360 mounted on a small beauty dish (though you can play around and see what works best for you and the scene you’re working with).

Inverse Square Law

Now, here’s something you should know about. The inverse square law of light says that light fall off is inversely proportional to the square of the distance from the camera. Err? If you are still here with me, check out this post. That should help you to get a better grasp of the inverse square law, which is a very important law in photography.

OK, now that we are back to the shoot, Hoey adjusts the key light lights based on his requirement. As you will notice, the background is a bit dramatic. With the inverse square law in play Hoey has the option to separately light the background and make the shot a bit more dramatic. The shot is metered at f/11 (at 1/160 of a second). Here is the test shot:

portrait with a key light

Test shot with only the key light on

Rim Lights

As you can see the light is a bit dramatic, great contrast and excellent light fall of that adds to the image. But, and there is a big but, the subject isn’t well separated from the background. Which is why Hoey brings in his next light—and it is actually a set of two Flashpoint RoveLight 600s. They’re set to sync as slaves and fire when the key light fires. Hoey sets them up so that they illuminates the model in a way that creates a fine edge line. One more thing, the rim-lights are set to about one stop higher than the key light. Here is the diagram for the setup:

Portrait with two light setup

Key light and the rim lights on

And here is the test shot:

two light setup for shooting portraits

Portrait with the key and rim lights on

Background Light

The final addition to this lighting setup is a background light. Hoey places a Flashpoint StreakLight 180 facing the background. The light is set to a power commensurate with the color of the background. Less for white and more for black. For a grey background, you would want to tread the middle ground.

Three light portrait shoot

Three light setup

Here is the final shot with the background light added:

three light portraits

Final test shot from a three light portrait arrangement

The remaining part of the video has some pretty interesting tips on editing the images and creating a triptych.

studio lighting tips

An Edited Photo from the Shoot

how to make a triptych

Triptych

The idea of using more than one light can seem overwhelming to a beginner, but Hoey’s systematic approach shows that it’s not actually so complicated. This kind of setup leads to dramatic portraits with lots of contrast.

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