Do you guys have an accurate focus with your 24mm ?
The one I tested is back focussing.
I know that the center focus sensor is wide and covers a wide area on a wide angle lens, but even with an obvious subject (like a tree in a field) back focussing can be seen (more obvious on far subject, less present when close focussing).
Moreover judging focus in the viewfinder is not really possible (to my eyes at least) when shooting a far landscape.
So AF better be accurate (although it seems that focussing just before the infinity symbol do work for most of my shots).
