FujiFilm WP-FZX100 Owner's Manual page 49

Taking Pictures
4
Take the pictures.
➀
Press the Shutter button down
halfway to focus.
You will find a small stop point when pressing the shutter button down lightly.
That position is the halfway point. Focus and brightness is determined when
the button is pressed halfway.
It is not possible to press the Shutter button halfway while recording movies.
About the UNDERWATER mode
➁
Press the Shutter button down fully
to take a picture.
Set the Photography mode to
" UNDERWATER". Background
blues are vividly photographed.
For more information, see the
owner's manual supplied with your
camera.
EN-17