Fujifilm FinePix XP10 / XP11 Manuel Du Propriétaire

To compose photographs with off -center subjects:

  Position the subject in the focus frame.

 Focus.

Press the shutter button halfway to set 
focus and exposure.  Focus and exposure 
will remain locked while the shutter button 
is pressed halfway (AF/AE lock).

Repeat steps 1 and 2 as desired to refocus 
before taking the picture.

  Recompose the picture.

Keeping the shutter button pressed 
halfway, recompose the picture.

 Shoot.

Press the shutter-release button the rest of 
the way down to take the picture.