If after you recompose, the distance between you and your subject changes, your pic definitely will have wrong focus. Unless if you use AF-C which continuously hunts the focus.



This post has been edited by geekster129: Dec 22 2010, 02:34 PM

AF-S will do. I'm just saying that AF-C is one mode to hunt for focus, good for moving subjects.

The AF-L/AE-L button (also known as back button focusing), will override your AF so that when you press the shutter, your camera does not refocus again. So, when the first time you do AF your camera done focusing, e.g. 3m away from subject, then when you recompose and hold down AF-L, your camera will snap immediately without focusing again. But, if you moved slightly further or nearer to subject (let's say 2.99m or 3.01m away), the camera will still stay at 3m focus (because AF-L prevents it from refocusing again) as you hold down AF-L and thus cause the pic to go into a wrong focus.

This post has been edited by geekster129: Dec 22 2010, 02:47 PM

I can't live without flash, on the other hand.

Any suggestions for events to shoot in 2011?

Now started to plan my calendar liao.

i would be interested for another street photog.

Just want to take this opportunity to wish everyone a great and merry Christmas. XD