Do not change the distance between the camera and the subject while focus lock is in effect. If the subject moves, focus again at the new distance.

h

AContinuous Mode (pg. 65)

Use the AE-L/AF-Lbutton to lock focus in continuous mode.

ASee Also

Custom Setting f4 (Assign AE-L/AF-L Button; pg. 200) controls the behavior of the AE-L/AF-Lbutton.

58

Page 78
Image 78
Nikon D90 user manual Continuous Mode pg, Use the AE-L/AF-Lbutton to lock focus in continuous mode