FujiFilm X-T2 Owner's Manual page 101

Checking Focus
To zoom in on the current focus area
for precise focus, press the center of the
rear command dial. Press the center of
the rear command dial again to cancel
zoom.
M
Normal display
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
P
ASSIST (
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.
143). Focus zoom is not available in focus
M
Focus zoom
Autofocus
5
81