I was reading about focus tracking. The way I understand it...you can focus on (for example) someone's eye, and then hit the center button (mode dial?) and then it will track that spot when you recompose or the subject moves.
Do i understand it and does it work well or is it a gimmick that just doesn't cut it in the real world?
Do i understand it and does it work well or is it a gimmick that just doesn't cut it in the real world?