AhamB wrote:
But the grass wouldn\'t be affected by the wind, not at 1/1500 shutter speed. If there was focus shift, the focal plane would have shifted backwards, but in the f/2 shot I see nothing in the grass or in the tree that is sharper than the f/1.4 shot, neither in front nor behind the tree.
I think you are analyzing too much They were downsized from 12MP and sharpened at each step. If you really want to compare sharpness, I should do a different test.