Originally Posted by sgbfly
On close inspection I have discovered my camera has a problem with its focus. In the top half of the frame the focus is good, but in the bottom half it is poor. The attached picture of a brick wall shows the problem well. The problem is there in video / pictures and is there for more distant objects too. I think I have a bad lens.
I've contacted the the vendor (eletoponline365), but I'm keen to know if anyone else has a problem like this with large area of a frame out of focus?
I wonder if the lens is cross-threaded?