128Use autoexposure lock to recompose photographs after usingcenter-weighted metering and spot metering (0 114) to meterexposure.1 Lock exposure.Position the subject in the selectedfocus point and press the shutter-release button halfway. With theshutter-release button pressedhalfway and the subject positionedin the focus point, press the A AE-L/AF-L button to lock exposure (if youare using autofocus, confirm that thein-focus indicator (I) appears in theviewfinder).While exposure lock is in effect, anAE-L indicator will appear in theviewfinder.2 Recompose thephotograph.Keeping the A AE-L/AF-Lbutton pressed,recompose thephotograph and shoot.Autoexposure (AE) LockShutter-release buttonA AE-L/AF-L button