Mamiya C3 - Focusing; General Focusing Method; Eye-Level Viewfinder Masking; Lens-Specific Viewfinder Masking

tarily
while
folding
back the focusing
hood front
(7).
FOCUSING
1.
The
method of focusing
is the
same as
for any
twin-
lens
reflex camera. Turn either
of the
focusing
knobs
(1)
while
keeping the
image of
your
subject
centered
on
the
ground
glass
screen.
2.
When
using the eye-level
frame
viewfinder
in conjunc-
tion with
the
80-millimeter
lens, no masking
of the opening
of the
focusing
hood front
(7)
is necessary.
3.
When
using
65-,
105-, 135-,
and
180-millimeter lenses,
use the
appropriate
mask hooked on the
mask studs
(10).
LENS
CHANGING
1.
Before
removing or fitting
a
lens-shutter assembly
turn
focusing
knob
(1)
to make certain that
the lens mount
is fully
retracted
into the
camera
body.
2.
Turn
lens-shutter
assembly change
knob
(22)
to
..UNLOCK
".
3.
Push
lens-shutter
catch
lock
button
(23)
toward front
of
camera.
(Fig. 2)
4.
Press
down
knurled head
of the
lens-shutter
assemblv
-5-
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