Nikon D700 Manuel D’Utilisation

287

U

This option controls how autofocus adjusts to sudden large 
changes in the distance to the subject.

This option controls whether both the shutter-release button and 
the 

B button can be used to initiate autofocus, or whether 

autofocus is only initiated when the 

B button is pressed.

C

When the distance to the subject changes abruptly, the 
camera waits for the specified period before adjusting 
the distance to the subject. This prevents the camera 
from refocusing when the subject is briefly obscured 
by objects passing through the frame.

Y

D 3 (Normal) 

(default)

Z

E

The camera immediately adjusts focus when the 
distance to the subject changes. Use when 
photographing a series of subjects at varying distances 
in quick succession.

(default)

Autofocus can be performed with the 

B button or by 

pressing the shutter-release button halfway.

AF-ON only Autofocus can only be performed using the B button.