Creating custom bokeh for lenses is something many of us try at some point. Even if it’s not something we’re ever going to do again, it’s fun to have a go at least once. We’ve mentioned the technique on the site a few times before. But, different lenses will render out of focus areas differently. The balls of blur will be difference sizes. So, how do you know what size hole to cut?
This video from the Kuldonov Brothers offers up a handy tip to get the size right. All you need is a compass. No, not the kind that’s built into your phone so your maps work. One for drawing circles. And it’s a pretty easy and straightforward process.