ISO Sensitivity Settings
G button
UCphoto shooting menu
Adjust ISO sensitivity settings for photographs.
Option Description
[ISO
sensitivity]
Choose from settings of ISO64 to 25600; the camera also supports settings
below ISO64 by about 0.3, 0.7, and 1EV (ISO 32 equivalent) and abov
e ISO
25600 by about 0.3, 0.7, 1, and 2 EV (ISO 102400 equivalent).
[Auto ISO
sensitivity
contr
ol]
Select [ON] to enable aut
o ISO sensitivity control. If [OFF] is selected, [ISO
sensitivity] will remain fixed at the value selected by the user. [Maximum
sensitivity], [Maximum sensitivity with c], and [Minimum shutter speed]
options are available when [ON] is selected.
[Maximum
sensitivity]
Choose an upper limit for ISO sensitivity to prevent it being raised too high.
[Maximum
sensitivity
with c]
Choose the upper ISO sensitivity limit for photos taken using an optional flash
unit.
[Minimum
shutt
er speed
]
Choose the shutter speed below which auto ISO sensitivity control will kick in
to pr
event underexposure in modes P and A; options range from ¹⁄₁₆,₀₀₀ to 30s.
If [Auto] is selected, the camera will choose the minimum shutter speed based
on lens focal length. For example, the camera will automatically choose faster
minimum shutter speeds to prevent blur caused by camera shake when a long
lens is attached.
To view auto shutter-speed selection options, highlight [Auto] and press 2.
Auto shutter-speed selection can be fine-tuned by choosing faster or slower
minimums. Faster settings can be used to reduce blur when photographing
fast-moving subjects.
Shutter speeds may drop below the selected minimum if optimal exposure
cannot be achieved at the ISO sensitivity chosen for [Maximum sensitivity].
438
ISO Sensitivity Settings