76 Menu GuideChoose whether the camera detects and focuses on faces when3D-tracking is selected for AF-area mode.In 3D-tracking, the camera tracks subjects that leave theselected focus point and selects new focus points as requiredwhile the shutter-release button is pressed halfway. Choosewhether 3D-tracking uses data from the surrounding focuspoints to track subjects that move even slightly from theselected focus point (Wide) or tracks the subject based solely ondata from the vicinity of the selected point (Normal). Wide isrecommended for fast-moving subjects.Choose the number of focus points available for manual focus-point selection.a4: 3D-Tracking Face-DetectionG button ➜ A Custom Settings menua5: 3D-Tracking Watch AreaG button ➜ A Custom Settings menua6: Number of Focus PointsG button ➜ A Custom Settings menuOption Description1 55 points Choose from the 55 focus pointsshown at right.2 15 pointsChoose from the 15 focus pointsshown at right. Use for quick focus-point selection.