Ihagee EXA IIa, Руководство пользователя

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13
setting ring.
Set the lens either for fully-automatic spring
diaphragm or normal diaphragm setting. When
using the fully-automatic spring diaphragm, the
release knob on the lens must project, togeth-
er with its mount, by about 1 cm or 1/4 in. in
front of the black housing. If necessary press
the mount of the release knob gently in the
direction of the camera body and turn it to the
right (looking at the camera from the front) : the
mount and the release knob will then locking to
the “automatic” position.
The automatic diaphragm mechanism is disen-
gaged as follows: press the mount of the lens
release knob in the direction of the camera
and turn it to the left (looking at the camera
from the front); when the release knob and its
mount have been pressed back into the rel-
ease-mechanism housing and locked in this
position, then the diaphragm can be stopped-
down normally by turning the diaphragm set-
ting ring (immediately in front of the camera
body). The diaphragm will then remain stopped
down all the time, according to the position of
the ring (this is important for time exposures).
The diaphragm setting ring has click stops at
all aperture values, including the intermediate
Fig. 10