Tip 2. Single shot self-adjust
Frequently shortened to single self-adjust or single AF, this camera center choice sets your camera to center when the screen discharge is discouraged midway and to keep the focal point concentrated on the chose subject until the point when the shot is taken and the catch is discharged.
In the event that you have to refocus you need to lift your finger off the screen catch and after that discourage it a second time.
Single concentration mode is helpful for static subjects, for example, still life and scenes.