Sony A900 - Manual (Page 64)

64
You can switch between auto focus and manual focus without relaxing
your position (AF/MF control).
• You can maintain the selected mode without pressing and holding the AF/
MF button with [AF/MF control] in the Custom menu (page 116).
Switching the AF/MF easily
Press the AF/MF button.
In auto focus mode: The focus mode is
switched temporarily to the manual
focus. Press and hold the AF/MF button
and adjust the focus by rotating the
focusing ring.
In manual focus mode: The focus mode is
switched temporarily to the auto focus
and the focus is locked.
AF/MF button
Focusing ring