42
ADV
A
NCE
D
OP
ERATIONS
Selecting an Exposure Mode
Using the Programmed AE Mode
Purpose
The camera automatically selects the optimum
combination of shutter speed and aperture settings,
making it easy to take a good photograph by just
pressing the shutter release button.
To set
1. Set the lens aperture ring to
b
.
•
Turn the lens aperture ring while holding down the
aperture-A lock button.
2. Turn the shutter speed dial to
b
while hold-
ing down the shutter speed dial lock release
button.
•
The shutter speed dial can be released from
b
to
another position in the same manner as above.
•
When the shutter release button is pressed half-
way, the shutter speed and aperture setting will
be displayed in the viewfinder.
•
You can shift the program line of Programmed AE
Mode with Pentax Function No 4. See page 79 for
more details.
1
2
3
Summary of Contents for 645 NII
Page 31: ...BASIC OPERATION SHOOTING 29 II BASIC OPERATION SHOOTING ...
Page 96: ...94 OTHERS Memo ...
Page 97: ...95 OTHERS Memo ...
Page 98: ...96 OTHERS Memo ...
Page 99: ...Memo ...