Kodak DCS 300 Series User Manual page 125

Tips
If stays in the viewfinder, the subject is located closer than the closest focusing
distance for the lens. Move away from the subject and refocus.
If blinks in the viewfinder, autofocus is not possible and the shutter locks.
Refer to "Special Focusing Situations" on page 7-18.
Single Servo AF is convenient for off-center subjects. Refer to "Autofocus with the
Main Subject Off-Center" on page 6-36.
When it is critical to obtain a
constant focus on a stationary
subject for multiple exposures, set
the Drive mode to Single-Frame, or
set the camera to Manual focus.
Focus tracking remains active as
long as you keep the Shutter
Release button lightly pressed. If
the subject stops and a
the focus is still locked. If the
subject moves again, remove your
finger from the Shutter Release
button and lightly press again to
start autofocus with focus tracking.
appears,
6
6-35