Groupshots … I seem to have a love/hate relationship with them. There’s so much to think about and usually you don’t have the time to make something creative out of them. But I always enjoy the challenge. And this one was a particullary challenging one. It was done for one of my favorite corporate clients, the Flemish institute for Biotechnology. They needed a groupshot of their Board of Directors. Now, these people don’t meet very often, so there’s no chance for a rematch if you screw up. They added a new floor on top of their building and would have liked it to be included in some way in the picture. First plan was to shoot indoors on the new floor but it became clear very soon that it wouldn’t work for a group this size. So we went outside.
For this kind of assignments I turn up an hour early or so. That way I can scout, setup and test before I get the subjects in front of the camera. There are many good reasons for this way of working:
- These people have more important things to do.
- Time is money. It’s way cheaper to pay me for an extra hour of preparation than to pay 15 people for catching a cold
- Keeping a group focused for longer than 5 minutes is nearly impossible.
- It was freezing cold.
Toghether with the client we opted to use the building as a backdrop. A quick test shot got me in the balpark for a correct exposure.

With a shutter speed of half a second it’s clear that there will be blur from camera shake. I would use a tripod later but for this quick test shot, it’s enough that I can see the exposure of the background. Shooting a building at such a slow shutter speed isn’t difficult with a good tripod. These kind of buildings don’t move that much after all. Having 15 people to stand completely still for half a second is nearly impossible. So I needed to make sure there wasn’t any ambient light falling onto the subjects. After putting a sweater on a nearby lamp, I had a completely dark spot for them to stand. My hand served as a quick stand-in to test that out.
To make completely sure it was like I wanted it to be, I set the camera on a tripod and took a shot of myself (selftimer).

Now I had that right, I set up two speedlights, one on each side of the camera. Light falls off faster when your subject are closer to the lightsource. So to prevent only the people on the side being correctly exposed, I set the flashes rather far from the group. Let me explain: If you would put a flash one meter to the left of subject A and subject B would be one meter to the right of A, then the distance between B and the light source would be double (2 meters) than the distance between the light and A (1 meter). This means, way less light on subject B. Now if you put the light 10 meters from subject A, the distance between B and the light (11 meters) would be only 10% more than the distance between A and the light (10 meters). To make the differences even less, I placed the flashes at an angle of about 45 degrees from the camera and I ‘feathered’ the light. This means that I point the center of the light beam (brightest) towards the furthest subject in the group. This way the edge of the beam (less bright) strikes the nearest person. Not sure if this makes any sense, but it works.

You may have noticed that I have a light/flash meter hanging around my neck. I don’t use it very often, but in this kind of situation it can come in handy to take some readings along the place where the subjects would be standing. This allows me to check if the light is even across the width of the group.
I also noticed that one of the halogen lights, that are supposed to light the building (left of the frame), wasn’t working. So I got out another flash and placed it where the light was. I aimed the flash up and took a quick snap from the hip from where I was standing to check the power and the direction of the flash. If you keep your camera on the same settings as you will use for the shot, you get a good idea about that.

Back at the camera position for the group shot, I found the light to be too white, not powerfull enough and not perfectly aimed.

A CTO (orange) gel, a bit more power and a slight adjustment of the direction, solved the problem. Time to get the group out.

Some dodging and burning in Photoshop as well as softening some accidental harsh shadows (hard to avoid with such a big group in so little time) on the faces, was done to achieve the final result.

One more, a bit wider this time. The RAW image:

After the Photoshop corrections:

It’s crucial to keep talking to the group, otherwise people will start to look at eachother and anywhere but the camera. Keep it fun, but not too funny to avoid people rolling over the floor laughing. It’s hard to avoid ‘blinkers’, so take enough shots. I always try to take 2-3 shots in rapid succession. In case the perfect shot has one blinker, chances are that he has his eyes open in the previous or next shots and that you can easily photoshop the open eyes in the pictures without significant postprocessing time.