Getting into FocusContrast DetectionPhase DetectionComparing the Two Hybrid ComponentsFocus Modes and OptionsFocus PocusAdding Circles of ConfusionYour Focus Mode OptionsFocus or Release Priority?Focus MagnifiedChoosing the AF AreaTracking and Focusing on Subjects, Faces, and EyesSubject Recognition OverviewMaking Your Subject Recognition SettingsMagic Autofocus—Set and ForgetYour AF-C to AF-S SwitchUnderstanding Aperture Drive in AFUsing Manual FocusBack-Button FocusActivating Back-Button Focus