The relationship between focus and subject in photography

There are two ways to solve this problem:

1. Play the function of focus locking.

The autofocus aiming point is usually in the center of the camera frame. In actual shooting, the subject is often not in the center of the picture, and the focus lock function can solve the problem.

First, focus by half pressing the shutter. Do not release the shutter after focusing accurately. Gently move the subject to the ideal position in the picture (the focus is locked at this time), and then release the shutter.

Step 2 Use different areas of concern

Different camera brands will have different autofocus methods. There are several distinctive focusing methods: 5-point distribution of Nikon F, D series and Canon EOS series, 9-point distribution of Ke Mei, 25-point distribution of Kodak, 45-point distribution of Canon EOS and so on.

Move the autofocus aiming point (observe the change of "[]" area on the focusing screen) to focus on the ideal picture composition of the subject.