Pentax K-70 Operating Manual page 54

1
Set the mode dial to the desired exposure mode.
Q or R appears on the
status screen for the value that
can be changed.
3
The value that can be changed is
underlined in the viewfinder.
During Live View, D appears for
the value that can be changed.
2
Turn R.
The aperture value is changed in
J, K, L, or M mode.
The sensitivity is changed in H
mode.
3
Turn Q.
The shutter speed is changed in
I, K, or L mode.
52
t Memo
• The settings for the exposure can be specified in increments
30 3 0
1/ 1/
4.5 4.5
F F
• In L mode, the difference from the correct exposure is
100 100
• For each exposure mode (excluding M mode), you can set
99999 99999
u Caution
• The correct exposure may not be obtained with the selected
Noise Reduction when Shooting with a Slow Shutter
1/ 1/ 30 30 F4.5 F4.5 100 100 9999 9999
Speed
When shooting with a slow shutter speed, you can reduce
image noise in [Slow Shutter Speed NR] of [Noise
Reduction] in the A2 menu.
of 1/3 EV steps. In [1 EV Steps] of the E1 menu, you can
change the adjustment steps to 1/2 EV steps.
displayed on the EV bar scale while the exposure is adjusted.
the camera operation for when Q or R is turned or M
is pressed. Set in [E-Dial Programming] of [Button
Customization] in the A5 menu. (p.109)
shutter speed and aperture value when the sensitivity is fixed
at a certain sensitivity.
Applies Noise Reduction according to the shutter
Auto speed, sensitivity, and internal temperature of the
camera.
Applies Noise Reduction when the shutter speed
On
is slower than 1 second.
Does not apply Noise Reduction at any shutter
Off
speed.