Stefan A wrote in post #7808828
The key light is behind a diffusion panel and they have barn doors attached. The panel was about 4 feet from the model. The light is very close to the panel.
Stefan
If you move the light close to the diffusion panel, it makes the light source small and ends up looking hard – almost like a bare bulb. The point of the diffusion material isn't to send light rays all over, although it does that, but to make the apparent light source appear larger. The surface of the material becomes the light source. If the light spot on it is small, it will be a small light with harsh shadows. If the light spot on it is big, it becomes a large light source with soft shadows. That's when you can actually take advantage of those randomly scattered light rays. Any body part, say a chin, gets some rays from the top of the area where the light hits the panel and some rays from the bottom of where the light the panel, and so on. The wider the variation in angles of the light rays striking the subject, the softer the light. That is what makes the light soft and wrap-around. So the easiest way to get soft light is to move the panel close to the subject and the light far enough from the panel to light the whole thing or at least a substantial amount of it. Sorry for being so wordy.