Help Guide - Page 489

You can set the sensitivity for shifting the focus to another subject when the original subject moves out of the focusing

area while shooting a movie.

Select a higher value when you want to shoot a quick-moving subject, or when you want to shoot multiple subjects while

switching the focus continually.

Select a lower value when you want the focus to remain steady, or when you want to keep the focus on a particular

target without being affected by other subjects.