The objective is to keep your subject on a line. Don t center him. According to the Rule of Thirds, he wouldn t be on a line. Applying the Rule of Thirds to all your frames will bellow for the viewer s attention. Depth of field also achieves balance.
Depth of field is the distance from the nearest to farthest point in shot that appears in focus.
When there is more light in a shot, the depth of field is deeper. When there is less light, the depth of field is shallower. Use the manual focus button to adjust the depth of field to sharpen or blur an image. A low-angle shot. The angle refers to where you place your camera in relation to the subject.