223Using AF to Focus (AF Method)AF OperationEven when focus is achieved, pressing the shutter button halfwaywill focus again.The image brightness may change during and after the AFoperation.Depending on the subject or shooting conditions, etc., focusing maytake longer or the continuous shooting speed may become slower.If the light source changes while the Live View image is displayed,the screen may flicker and focusing may be difficult. If this happens,exit Live View shooting and execute AF under the actual lightsource.If [u+Tracking] is set, magnified view is not possible.When [FlexiZone - Multi] is set and you press the <u> button (ortap <s> on the screen), the center of the selected zone (or imagecenter with automatic selection) will be magnified. If you press theshutter button halfway, the display will return to normal and thecamera will focus.When [FlexiZone - Single] is set and you press the <u> button (ortap <s> on the screen), the area covered by the AF point will bemagnified. Press the shutter button halfway to focus in the magnifiedview. This is effective when the camera is attached to a tripod andyou need to attain very precise focus. If focusing is difficult inmagnified view, return to the normal display and use AF. Note thatthe AF speed may differ between the normal and magnified views.If you magnify the view after focusing with [FlexiZone - Multi] or[FlexiZone - Single] in the normal view, precise focus may not beachieved.Notes for AFWhen in magnified view, Continuous AF (p.214) or Servo AF (p.217) will notbe executed.
