FujiFilm GFX 50S User Manual
Page 201
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183
Shor
tcuts
9
The Fn (Function) Buttons
AF-ON
If AF-ON is selected, you can press the control instead of keeping
the shutter button pressed halfway.
MODELING FLASH
If MODELING FLASH is selected when a compatible shoe-mount-
ed fl ash unit is attached, you can press the control to test-fi re the
fl ash and check for shadows and the like (modeling fl ash).
TTL-LOCK
If TTL-LOCK is selected, you can press the control to lock fl ash
output according to the option selected for
F FLASH SETTING >
TTL-LOCK MODE (
P
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