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- OPERATION -
continued
------------------------
14
SETTING THE REPRODUCTION RATIO
To
set
the
reproduction
ratio between 1/11 X and 1
X,
simply
turn
the
focusing ring until
the
desired reproduc-
tion
ratio
on
the
white scale clicks
into
place. If
you
want
to
shoot
at
magnifications
between
O.8X
and 2X,
attach
the
2X
close-up
attachment
lens (as described
below), and
set
the
focusing ring
to
the
appropriate
reproduction
ratio
on
the orange scale.
Once
the
reproduction
ratio
is
set,
both
the
focused
distance
and
aperture
are
automatica
ll
y set.
Use
the
table
on
the
next
page
to
determine
the
repro-
duction
ratio according to
the
focused distance and
the
desired
subject
area .
• Mounting
the
2X
Close-Up
Attachment
Lens
Before mounting the
2X
close-up attachment
lens,
make
sure the aperture
of
the prime lens
is
set to
f132.
Then,
grasp
the
attachment
lens by its knurled ring, insert
the
threaded
portion
into
the
hole
in
the
center
of
the
ringlight, and while
app
lying slight pressure, screw
the
lens clockwise until
it
stops
. Proper
exposure
va
lue
is
then
obtained
according
to
the
continuous
ly variable
reproduction
ratio between O.8X
and
2X.
The
attachment
lens can be removed with
the
aperture
set
to
any
value.
Note: With the
attachment
lens
attached,
the
operative
aperture
is
fixed
at
f/32 regardless
of
the
aperture
set
on the scale.