Autofocus Tips

Focusing with the AF-ON Button

If AF-ON only is selected for Custom Set-

Bbutton

ting a4 (AF activation), the Bbutton

 

can be used to focus and the shutter-re-

 

lease button to release the shutter. To

 

lock focus or suspend autofocus when

 

an obstacle comes between you and

 

the subject, release the Bbutton.

 

In the AF-ONposition, the focus opera- tion selection switch on some telephoto lenses functions in the same way as the Bbutton.

Choosing the Number of Focus Points

Custom Setting a7 (Number of focus points) can be used to choose the focus points available for manual focus point selection. Choose 11 points for faster focus point selection when composing photographs.

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Nikon Camera manual Autofocus Tips, Focusing with the AF-ON Button, Choosing the Number of Focus Points