Focus (Viewfinder Photography)

This section describes the focus options available when photographs are framed in the viewfinder. Focus can be adjusted automatically or manually (see “Choosing How the Camera Focuses: Focus Mode,” below). The user can also select the focus point for automatic or manual focus (0 80) or use focus lock to focus to recompose photographs after focusing (0 81).

Choosing How the Camera Focuses: Focus Mode

Choose from the following focus modes. Note that AF-Sand AF-Care available only in modes P, S, A, and M.

 

Option

Description

 

 

Camera automatically selects single-servo

AF-A Auto-servo AF

autofocus if subject is stationary, continuous-

servo autofocus if subject is moving. Shutter

 

 

 

 

can only be released if camera is able to focus.

 

 

 

 

 

For stationary subjects. Focus locks when

AF-S

Single-servo AF

shutter-release button is pressed halfway.

 

 

Shutter can only be released if camera is able

 

 

to focus.

 

 

For moving subjects. Camera focuses

AF-C

Continuous-

continuously while shutter-release button is

servo AF

pressed halfway. Shutter can only be released

 

 

if camera is able to focus.

 

 

 

MF

Manual focus

Focus manually (0 83).

74More on Photography