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