106 Shooting Controls3 Recompose the photograph andshoot.Focus will remain locked betweenshots if you keep the shutter-releasebutton pressed halfway (AF-S) or keepthe A (L) button pressed, allowingseveral photographs in succession tobe taken at the same focus setting.Do not change the distance between the camera and thesubject while focus lock is in effect. If the subject moves, focusagain at the new distance.D AF-SWhen AF-S is selected for focus mode, or if the camera is shooting usingAF-S when AF-A is selected for focus mode, the focus will lock while theshutter-release button is pressed halfway (focus will also lock while theA (L) button is pressed).D Using the Shutter-Release Button for Exposure LockIf On (half press) is selected for Custom Setting c1 (Shutter-releasebutton AE-L), exposure will lock while the shutter-release button ispressed halfway.