Pentax 19541, Operating Manual

Page: 85 / 268

83
Sho
o
ting
Func
tion
s
4
You can set the sensitivity to suit the brightness of the surroundings.
The sensitivity can be set to [AUTO] or within a sensitivity range equivalent
to ISO 100 to 1600. The default setting is [AUTO].
Set [Sensitivity] in the Fn menu. (p.77)
Set range to automatically correct sensitivity when Sensitivity is set to
[AUTO]. The sensitivity is automatically corrected in the range of [ISO 100-
400] by default.
Turn the e-dial to set the upper sensitivity limit in [Sensitivity] in the Fn
menu.
Setting the Sensitivity
• [Sensitivity] in the Fn menu cannot be used to set the sensitivity when the
exposure mode is set to K (Sensitivity Priority). Turn the e-dial in Capture
mode to make the setting. (p.88)
• Captured images can show more noise if a higher sensitivity is set. You can
reduce image noise by setting [11. High-ISO Noise Reduction] in the [
A
Custom Setting] menu. (p.85)
• You can set whether to lock the ISO sensitivity adjustment to increments of
1 EV or to coordinate it with the EV Steps (p.101) in [2. Sensitivity Steps] in
the [
A
Custom Setting] menu (p.75).
Setting the Range of Automatic Correction in AUTO
When the exposure mode is set to
a
(Manual) or
p
(Bulb), the sensitivity
cannot be set to [AUTO].
800 800 800
1600 1600 1600
400 400 400
200 200 200
100 100 100
AUTO AUTO AUTO
S e n s i t i v i t y S e n s i t i v i t y S e n s i t i v i t y
AUTO AUTO AUTO 1 0 0 - 4 0 0 1 0 0 - 4 0 0 1 0 0 - 4 0 0
Fn
D-Range D-Range D-Range O K O K O K
OK