104Recording MoviesMovie Recording and PlaybackI Autofocus ModeSelect how the camera focuses in movie mode.Switch to shooting mode M d M D (Movie menu) (A 102) M I Autofocus modeOption DescriptionA Single AF(default setting)Focus is locked when the b (movie-record) button is pressedto start recording.Select this option when the distance between the cameraand the subject will remain fairly consistent.B Full-time AFCamera focuses continuously.Select this option when the distance between the cameraand subject will change significantly during recording.Use of Single AF is recommended to prevent the sound ofthe camera focusing from interfering with recording.