I find that I have problem taking portrait of human very sharply.
I focus lock on the eyes, then re-compose, but I suspect by doing so, OOF photos will come out due to my poor hand technique.
Or is it my lens? using 18-200 (not blaming equipment, just suggesting)
I am thinking if I change the focus point on the camera , so that I need not focus lock and then re-compose, is it the right method?
I saw many sharp photos of human portrait here and in magazine, can expert advise me how to achieve that?