Nikkor Nikon Nikkor AF-S User Manual

15

To focus using autofocus with manual override (M/A):

■ Depth of Field

The depth-of-field indicators on the lens show the 
approximate depth of field (see page 138 for more 
information). If the camera offers depth-of-field preview (stop 
down), depth of field can also be previewed in the viewfinder.

Note that because this lens uses the Nikon 

Internal Focusing 

(IF) System, focal length decreases as the focus distance 
shortens.

z

x

Focus.
If desired, autofocus can be over-ridden by rotating the 
lens focus ring while the shutter-release button is pressed 
halfway (or, if the camera is equipped with an 

AF-ON 

button, while the 

AF-ON button is pressed). To refocus 

using autofocus, press the shutter-release button halfway 
or press the 

AF-ON button again.