Automatic Focus Flashcards
Continuous Servo is best used for?
Moving targets
Single servo AF has one thing on its mind
To focus on a stationary object
How do you lock in the focus?
Press your shutter release halfway and hold it
What caution do you need to remember when focusing on your subject?
If your subject changes distance you will need to refocus.
What do you do if you want to keep your focus distance locked in but don’t want to sit there all day with your finger at the halfway point?
Flip to manual focus
What is focus priority?
Focus has been achieved and locked in
AF-S , single servo AF mission is to what?
Get an AF lock and marry itself to that focus distance
Tracking is impossible
The camera beeps in AF-S not in
AF-C
AF-C mode, continuous servo autofocus
Moving subjects
AF-C automatically engages when you
Press the shutter release half way or keep the AF-on button depressed
AF-S exists to
Allow you to focus hold that focus at a fixed distance and recompose if necessary
AE/AF lock does what?
Lock in focus distance as well as exposure
What does the focus tracking with lock on option do?
It tells the camera how long to stay locked on the first subject before it trys for a new lock.
The more AF points you use the more you give to the camera.
Control
