Barry_Green
Moderator
How would you propose to test a circle of confusion?
If you mean -- has anyone extracted the portion of a wide-angle (supposedly in-focus) background and blown it up to be the same size as the telephoto shot's background, then yes we've tested that and yes, when blown up to the same size it looks equally fuzzy.
If you mean -- has anyone extracted the portion of a wide-angle (supposedly in-focus) background and blown it up to be the same size as the telephoto shot's background, then yes we've tested that and yes, when blown up to the same size it looks equally fuzzy.