refocus

Verb

 * 1)  to focus on something else
 * 2)  to change the focus of
 * to refocus a microscope
 * 1)  to change one's priorities
 * 2)  to come back into focus
 * 1)  to change one's priorities
 * 2)  to come back into focus

Usage notes
The spellings with -ss- are more common in Britain than the US.