Pentax 645 - MODES WITH MANUAL f;STOPS; Aperture-priority AE; Metered manual mode

APERTURE PRIORITY AE MODE
PHOTOGRAPHIC MODES WITH THE APERTURE
SET AT APPROPRIATE f/STOPS
Aperture-Priority AE mode
Metered manual mode
60 (1/60 sec., fixed)
B (Bulb)
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Aperture>priority AE
The Aperture-priority AE control is possible by
adjusting the aperture ring to any of the f/stops
other than the "A" position.
This nnethod requires the presetting of the desired
f/stop; depending upon the subject brightness, the
shutter speed is automatically controlled for proper
exposure.
1. In the Aperture-priority AE mode with the
f/stop presetted (not displayed), the external
LCD window will indicate "Auto" and "F- To
effect a switchover to this mode from another,
depress the selecting button ("down") while
also depressing the mode button, to allow the
LCD of this mode to appear within the window.
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