Nikon 25434 D3 Professional Technical Guide - Page 16

Exposure: Auto ISO Sensitivity Control

Page 16 highlights

Exposure: Auto ISO Sensitivity Control If On is selected for ISO sensitivity > ISO sensitivity auto control in the shooting menu, the camera automatically adjusts ISO sensitivity if optimal exposure can not be achieved at the minimum shutter speed selected by the user. An example of how to use this feature appears on the pages that follow. Notes Auto ISO sensitivity control is available in modes e, f, and g. Matrix metering is recommended. Note that camera firmware version A 1.10/B 1.11 or later is required for minimum shutter speeds faster than 1/250 s. 16

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16
If
On
is selected for
ISO sensitivity
>
ISO sensitivity auto control
in the
shooting menu, the camera automat-
ically adjusts ISO sensitivity if optimal
exposure can not be achieved at the
minimum shutter speed selected by
the user.
An example of how to use
this feature appears on the pages that
follow.
Auto ISO sensitivity control is available in modes
e
,
f
, and
g
.
Matrix metering is recommended.
Note that camera
firmware version A 1.10/B 1.11 or later is required for mini-
mum shutter speeds faster than
1
/
250
s.
Notes
Exposure: Auto ISO Sensitivity Control