Ricoh GX8 - Manual (Page 90)

88
Shooting with Set Aperture (Aperture Priority Mode)
To shoot with a set aperture, follow the steps below.
1.
Turn the Mode Dial to A/M.
The current f-number and shutter speed
(AUTO) appear in the bottom part on the
screen.
2.
Turn the up/down dial to change
the f-number.
3.
Half-press the shutter release
button.
The shutter speed is determined and
displayed in the bottom part on the screen.
4.
Gently press the shutter button all
the way.
You can also take a photo without half pressing.