Mamiya C33 Professional - Focusing; Twin-Lens Reflex Focusing Method; Auxiliary Mask for Lenses; Lens Changing

5.
plate.
(Fig.
4)
To
collapse
and
fold
the
focusing
hood,
first
see
that
the
frame
then
fold
down
the
magnifying
glass
O.
Fold
down
the
side
momentarily
while
folding
back
the
focusing
hood
front
@.
FOCUStNc
1.
The
method
of
focusing
is
the
same
as
for
any
twin-lens
reflex
the
focusing
knobs
@
while
keeping
the
image
of
your
subject
glass
screen.
2.
when
using
the
frame
viewfinder
with lOs
mm,
l3s
mm
camera,
be
sure
to
attach proper
auxiliary
mask
to
the
camera.
Turn
either
of
centered
on
the
ground
or 180
mm
lenses
mounted
on
the
mask
studs
@.
viewfinder
flap
plates
and
the
@
is
closed,
back;
hold
IENS CHANGING
1.
Before
removing
or
fitting
a
lens-shutter
assembly
turn
focusing
knob
@
to
make
certain
that
the
lens
mount
is
fully
retracted
into
the
camera
body.
2.
Turn
the
filmwind
crank
cottnter
clockwise
ancl
reset
in
bocly
housing
position.
(Fig.
5)
3.
Turn
lens-shutter
assernbly
change
knob
@
to,.uNI-ocK".
(Fig.6)
4.
Press
down
knurled
head
of
the
lens-shutter
assembly
catch
@,
4
www.orphancameras.com