Pentax K-5II, Operating Manual, Page: 87 / 336

85
Sho
o
ting
Func
tion
s
4
4
Press the 4 button.
5
Use the four-way controller (
23
) to select [AUTO ISO
Parameters] and press the four-way controller (
5
).
6
Use the four-way controller (
23
)
to select the parameter and press
the
4 button.
7
Press the 3 button twice.
The screen that was displayed before selecting the menu appears again.
When shooting with a digital camera, image noise (image roughness or
unevenness) becomes noticeable in the following situations.
- when shooting with a long exposure
- when shooting with a high sensitivity setting
- when the temperature of the CMOS sensor is high
You can reduce image noise by using Noise Reduction. However, images
shot with Noise Reduction will take longer to save.
Reduces noise at high sensitivity (ISO) settings.
1
Select [High-ISO NR] in the [ A Rec. Mode 3] menu and
press the four-way controller (
5
).
The [High-ISO NR] screen appears.
u
Slow
Increases the sensitivity
as little as possible
s
Standard (default setting)
a
Fast
Actively increases the
sensitivity
Reducing Image Noise (Noise Reduction)
High-ISO NR
ISO AUTO Setting
AUTO ISO Parameters
MENU
ISOAUTO 100 3200 -