Instruction manual

120
roll film
I
Starting mark
22O roll film
I
Dotted
line
Starting
mark
*
When
loading 220
roll film
in the
Film Back GS 220, do
not
mistake the dotted
line
be-
fore the arrow
mark
for
the
start-mark.
*
For
the
use
of
f
ilm backs
other
than
the 6x7
format, read
the
instructions
supplied
with
the
film back.
Set
the
film
sensitivity of the
film
loaded
in the
film
back,
when
using
finders
with
a built-
in
exposure
meter.
To set the
film speed, depress the ASA/lSO
film
speed
dial
lock
button and,
at
the same time,
rotate
the
ASA/ISO
film
spped dial and set
the
required
film
speed to the
index.
The
dial has click-stops
at
1/3rd
increments.
Exposure compensation up
to
+3
stops is
possible
at 1/3rd in-
crements.
To set the required
compensation, slide the expo-
sure
compensation dial lock
button,
in the
arrow-indicated
direction,
then
rotate
the ex-
posure
compensation dial,
as
requ
ired.
When compensation
is
not
needed, simply set to
"O",
where
it
is locked.
*
There
will be no effect on
the
exposure,
no matter
where
the
ASA/ISO
film
speed dial and ex-
posure
compensation dial are
set,
when
a
finder
with
a
built-in
exposure
meter is not used.
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