Nikon D3x Manuel D’Utilisation

361

U

Fine-tune focus for up to 20 lens types. AF tuning is not 
recommended in most situations; use only when required.

• [On]: Turn AF tuning on.
• [Off] (default): Turn AF tuning off.

Tune AF for the current lens (CPU 
lenses only). Press 

1 or 3 to 

choose a value between +20 and 
–20. Values for up to 20 lens types 
can be stored. Only one value can 
be stored for each type of lens.

Choose the AF tuning value used 
when no previously saved value 
exists for the current lens (CPU 
lenses only).

Move focal 
point away 
from camera.

Current 
value

Move focal 
point toward 
camera.

Previous 
value