Using coloured gels with speedlights has become pretty common. Many people who shoot with speedlights have given it a go at least a couple of times. But speedlights are quite easy to gel. All you need is a small strip of gel which you then gaffer tape over the front of the head. Studio strobes, though, are a different matter entirely. They’re not flat on the front like speedlights, and they project light in all directions.
You could, of course, just cover the entire front of your softbox with a massive gel sheet. But that can get expensive if you use many different colours. So, what can we do? Photographer Robert Hall shows us two options in this video on the Godox AD600 strobe. The first is the way he has been doing things, although it does have a problem. White light is still able to come out of the front, without a second piece of gel attached. One of his viewers sent him a solution to try that seems to work brilliantly.