Pentax *ist IST DS, Operating Manual

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138
5
F
uncti
on Re
ferenc
e
You can set the shutter speed and aperture value. This mode is suitable
to take pictures of your choice by combining them. This mode is a
convenient for taking pictures using the same shutter speed and aperture
setting combination or taking intentionally under-exposed (darker) or over-
exposed (brighter) photographs.
1
Effect of Aperture and Shutter Speed (p.127)
1
Set the mode dial to
a
.
2
Turn the e-dial and adjust the
shutter speed.
3
Turn the e-dial while pressing
the
m c
button and adjust the
aperture.
Using
a
(Manual) Mode