Auto Sensitivity (A) - FujiFilm X-T4 Owner's Manual

Auto Sensitivity (A)

Use A SHOOTING SETTING > ISO AUTO SETTING to choose
the base sensitivity, maximum sensitivity, and minimum shut-
ter speed for the A position on the sensitivity dial. Settings for
AUTO1, AUTO2, and AUTO3 can be stored separately; the de-
faults are shown below.
Item Item
DEFAULT SENSITIVITY
MAX. SENSITIVITY
MIN. SHUTTER SPEED
The camera automatically chooses a sensitivity between the de-
fault and maximum values; sensitivity is only raised above the
default value if the shutter speed required for optimal exposure
would be slower than the value selected for MIN. SHUTTER SPEED.
•
N
If the value selected for DEFAULT SENSITIVITY is higher than that
selected for MAX. SENSITIVITY, DEFAULT SENSITIVITY will be set to
the value selected for MAX. SENSITIVITY.
•
The camera may select shutter speeds slower than MIN. SHUTTER
SPEED if pictures would still be underexposed at the value selected
for MAX. SENSITIVITY.
•
If AUTO is selected for MIN. SHUTTER SPEED, the camera will au-
tomatically choose a minimum shutter speed approximately equal
to the inverse of the lens' focal length, in seconds (for example, if the
lens has a focal length of 50 mm, the camera will choose a minimum
shutter speed in the neighborhood of 1⁄50 s). The minimum shutter
speed is not aff ected by the option selected for image stabilization.
Options Options
160–12800
400–12800
⁄–¼ SEC, AUTO
Default Default
AUTO1 AUTO1 AUTO2 AUTO2
160
800 1600
AUTO
Sensitivity
AUTO3 AUTO3
3200
5
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