Yesterday I showed you point spread functions of lens aberrations taken two at a time. I’m upping the ante today; we’re going to look at aberrations taken three at a time. Preseting a three-dimensional data set of images is a challenge, and I’m going to deal with it by presenting displays of one aberration held constant while the other two vary. The aberration that is held constant and its strength is shown in the center of the top row of the title. The arrangement is otherwise the same as yesterday’s post.
I find some of the results counterintuitive. Some of the interactions are strong and non-obvious, at least to me.








Oren Grad says
Very interesting, thanks…