Enter ePHOTOzine's Prize Draw, with fab gifts for everyone! Click Here
Join ePHOTOzine, the friendliest photography community.
Upload photos, chat with photographers, win prizes and much more for free!
Focusing system in some of the latest autofocus cameras that takes measurements of the subject distance from various parts of the image area, rather than just the centre. Some cameras allow manual selection of this point so you could, for example, set it up to focus on a zone to the left of the image if the subjects you shoot are regularly off centre.