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Menu Guide—Custom Settings
Custom Setting a8: Vertical AF-ON
This option determines what functions are as-
signed to the AF-ON button for vertical shooting.
Highlight a8 Vertical AF-ON in the second level
of the CSM menu ( 171) and press the multi
selector to the right. Press the multi selector up
or down to highlight an option, then press to the
right to make a selection.
a8
Vertical AF-ON button
function
AF-ON
+
Focus area
OK
AF-ON
AE/AF-L
+
Focus area
AE/AF-L
Focus area
CSM MENU
Noise
Noise is more likely to appear in photographs taken at higher sensitivities.
Option Description
AF-ON+
Focus area
(default)
AF-ON
AE/AF-L+
Focus area
AE/AF-L
Focus area
Vertical AF-ON button controls focus-area selection only. Focus
area can be selected by pressing vertical AF-ON button and rotat-
ing sub-command dial.
Pressing vertical AF-ON button locks focus and exposure.
Pressing vertical AF-ON button locks focus and exposure. Focus
area can be selected by pressing vertical AF-ON button and rotat-
ing sub-command dial.
Pressing vertical AF-ON button initiates autofocus.
Pressing vertical AF-ON button initiates autofocus. Focus area can
be selected by pressing vertical AF-ON button and rotating sub-
command dial.
Custom Setting b1: ISO Auto
If On is selected for this option, the cam era will
au to mat i cal ly adjust sensitivity (ISO equiv a len cy)
if the limits of the camera exposure system are
exceeded at the sensitivity selected by the user
(exposure modes P, S, and A) or if optimal expo-
sure can not be achieved at the shutter speed and
aperture selected in manual exposure mode. If
sensitivity is set to HI-1 (approximately equivalent to ISO 3200) or HI-2 (ap-
proximately equivalent to ISO 6400), this op tion is au to mat i cal ly set to Off
and can not be ad just ed.
OK
b1
ISO auto Control
CSM MENU
On
OffOFF
ON