Pentax 645N2 - Manual (Page 76)

USING THE PREVIEW LEVER
74
ADV
ANCED OPERA
TIONS
1 2
To confirm the depth of field in the viewfinder,
depress the preview lever.
1. Turn the lens aperture ring a position other
than the [ A ] position.
2. Depress the preview lever. The aperture will
stop down to the preset value, and the depth-
of-field can be confirmed through the
viewfinder.
• The lens aperture is closed down while holding the
preview lever.
• The shutter cannot be released while depressing
the preview lever.
• The depth-of-field cannot be confirmed with the
lens aperture set to [ A ].
22 16 8 4 22 16 8 4
f t
m 1 0 1 5
A 22 16 11 8 5.6 2.8
ft m
10
15
22 6 1
8 5.6
2.8