Phase One 645 AF Digital Camera User Manual


 
36
Aperture Priority AE (Av)
Set the desired aperture, and the camera selects the optimum shutter
speed accordingly. Use the Av mode to maintain specic control over
depth of eld, i.e. taking portraits or landscapes.
1. Hold down the button and turn the exposure mode setting dial to
“Av” (aperture-priority AE) position.
2. Turn the front or rear dial to set the desired aperture.
Shutter Priority AE (Tv)
Set the desired shutter speed and the camera selects the optimum
aperture accordingly. Fast shutter speed can be used to freeze motion,
and slow shutter speed can be used to blur motion on purpose.
1. Hold down the button and turn the exposure mode setting dial to
“Av” (aperture-priority AE) position.
2. Turn the front or rear dial to set the desired shutter speed.
NOTICE:
The shutter speed value will blink when
the subject is too dark or too bright for a
correct exposure. To obtain the correct
aperture, adjust the aperture value until
the shutter speed value stops blinking
and remains lit.
When the exposure is compensated with
the rear dial, the aperture can be set
with the front dial only.
Increment of the aperture can be set at
either 1/3 or 1/2-stop. Custom settings
C-01.
Rotation direction of the dials to change
the values can be altered. Custom
settings C-13.
The selected aperture level can be
locked.
Av
Tv
M
X
P
CF
SET
AEL
A
CF
M
X
Tv
Av
P
SET
AEL
NOTICE:
The aperture value will blink when the
subject is too dark or too bright for a
correct exposure. To obtain the correct
aperture, adjust the shutter speed value
until the aperture value stops blinking
and remains lit.
When the exposure is compensated with
the rear dial , the shutter speed can be
set with the front dial only.
Increment of the shutter speed can be
set at either 1/3 or 1/2-stop.
Custom settings C-01
Rotation direction of the dials to change
the values can be altered.
Custom settings C-13.
The selected shutter speed can be
locked.
Tv
M
X
Av
P
CF
SET
AEL
A
Tv
M
X
Av
P
CF
SET
AEL