85A Predictive Focus Tracking (Viewfinder Photography)In AF-C mode or when continuous-servo autofocus is selected in AF-Amode, the camera will initiate predictive focus tracking if the subjectmoves toward or away from the camera while the shutter-releasebutton is pressed halfway. This allows the camera to track focus whileattempting to predict where the subject will be when the shutter isreleased.A See AlsoFor information on using focus priority in continuous-servo AF, seeCustom Setting a1 (AF-C priority selection, 0 276). For informationon using release priority in single-servo AF, see Custom Setting a2(AF-S priority selection, 0 276). See Custom Setting f5 (Customizecommand dials) > Change main/sub (0 285) for information onusing the sub-command dial to choose the focus mode.