Pentax 645N - Page 49

3. Turn either the shutter dial or lens aperture ring
until a single bar is displayed in the center of the
bar graph.
4. When the shutter ri ise button is d 'ssed
halfway, the shutter speed, approximate aperture
and bar graph will be displayed in the viewfinder.
* When the bars are displayed to the [ + ] side on the bar
graph, it indicates overexposure and when the bars are
displayed to the [ - ] side, it indicates underexposure.
* Moving one bar on the bar graph indicates 0.3 step
(0.3EV). However, when under or over exposure is set
beyond + 3 or - 3 steps (3EV), [ + ] or [ - ] indicator will
blink.
GOs.
e--xum | AP.
* In flash photography, when you use the flash sync shut-
ter speed of 1/60 second or a non-dedicated external
flash unit, set the shutter dial to the [ X ] (1/60 of second)
position.
* Exposure Warning
If the subject is too bright or too dark, the selected shutter
speed will blink in the viewfinder as a warning as shown.
When the subject is too bright, choose a smaller aperture;
when it is too dark, choose a larger aperture. When the
shutter speed indication stops blinking, you can take a pic-
ture. If both shutter and aperture blink, It means that the
exposure is out of metering range, unable to obtain a cor-
rect exposure even if the aperture is adjusted. Select a
darker subject or use a flash if it is too dark.
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