Ricoh Pentax K-3 III Operating Manual page 54

Reducing Noise when Shooting with a
Slow Shutter Speed
When shooting with a slow shutter
speed, you can reduce image noise
in [Slow Shutter Speed NR] of [Noise
Reduction] in the A6 menu.
3
Applies noise reduction according to the ISO
Auto sensitivity, shutter speed, and internal temperature of
the camera.
Applies noise reduction when the shutter speed is
On
slower than 1 second.
Off Does not apply noise reduction at any shutter speed.
Setting the Exposure Control Method
In [Program Line] of the A2 menu,
you can specify how exposure is
controlled in G, H, K, and L
modes.
Auto
Standard
Hi-speed Priority
DOF Priority
(Deep)
DOF Priority
(Shallow)
MTF Priority
52
Slow Shutter Speed NR
Auto
On
Off
Cancel Cancel
Program Line
Auto
Standard
Hi-speed Priority
DOF Priority (Deep)
DOF Priority (Shallow)
MTF Priority
Cancel Cancel
Determines the appropriate settings.
Sets to the basic program automatic
exposure (all-around mode).
Prioritizes high shutter speeds.
Closes the aperture for a deep depth of
field.
Opens the aperture for a shallow depth of
field.
Sets the sharpest aperture of the
attached lens when a D FA, DA, DA L,
FA, or FA J lens is used.
Hyper Program
A6
You can shift the shutter speed and aperture value while
keeping the correct exposure by changing the shutter speed
or aperture value in G mode. This feature is called "hyper
program". When the camera enters the hyper program
mode, the exposure mode is temporarily displayed as I or
J mode. Either the shutter speed or the aperture value can
be changed in the hyper program mode.
OK OK
Press M to return to the normal G mode.
Hyper Manual
In L mode where the ISO sensitivity, shutter speed, and
aperture value can be set freely, the automatic exposure
control is temporarily performed only while M is pressed.
The exposure mode to change when M is pressed can be
set in [E-Dial Programming] of the E2 menu. (p.104)
A2
OK OK