11-22-2014, 11:39 AM
Well, these are CENTER images (referring to the December samples by stoppingdown).
In the center these edges should have an absolutely symmetrical sharpness (it's different in towards the borders).
The left and bottom edge transitions are sharper than the top and right ones.
This is more apparent in the slightly defocused image but in this case this is also just visible in the focused one.
Please note that if this is already visible in the center, it'll just be worse in one of the corners or sides.
In the center these edges should have an absolutely symmetrical sharpness (it's different in towards the borders).
The left and bottom edge transitions are sharper than the top and right ones.
This is more apparent in the slightly defocused image but in this case this is also just visible in the focused one.
Please note that if this is already visible in the center, it'll just be worse in one of the corners or sides.