FujiFilm X-H1 Owner's Manual page 90

Checking Focus
To zoom in on the current focus area for precise
focus, press the center of the rear command
dial. Use the focus stick (focus lever) to choose
another focus area. Press the center of the rear
command dial again to cancel zoom.
N
In focus mode S, zoom can be adjusted by rotating the rear command
dial when STANDARD or FOCUS PEAK HIGHLIGHT is selected for
G AF/MF SETTING > MF ASSIST (
5
able in focus mode C or when G AF/MF SETTING > PRE-AF is on or
an option other than r SINGLE POINT is selected for AF MODE.
Use D BUTTON/DIAL SETTING > FUNCTION (Fn) SETTING to
change the function performed by the center of the rear command
dial or assign its default function to other controls (
72
Normal display Focus zoom
P
119). Focus zoom is not avail-
P
Autofocus
218).