Today’s cameras provide fast, reliable, auto focus systems (AF). Most modern cameras are now equipped with multi-point AF sensors that do a great job provide quick high-speed tracking for our subjects.
As great as the technology is, it can’t read your mind. Even the most advance auto focus system cannot determine your photographic intentions. With subjects at various distances from the camera, a multi-point AF system will often focus on the nearest reliable target. Undoubtedly there will be times the cameras auto focus will focus on the wrong subject, giving you less than desirable results.
