I just tried that and there is a difference. I know I have the astigmatism. I was curious if anyone sees a perfectly shaped round dot in theirs. I've been wearing corrective lenses for many years. I don't think they can correct astigmatism tho.
They should be able to. That was the issue I had. Both glasses and contacts are/were made to fix this. I had Lasik done for mine years ago. They even have a procedure that restores reading vision now along with your normal vision so no glasses are needed for anything.