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Storage for the
inci·
dent light mask
is
provided
in
the top
af
the
fi
el
d
case.
you want is to
use
the exposure
meter
as
recom-
mended,
and
note
whether the
sli
des are correctly
exposed, too light,
or
too dark.
If
they tend to be
light,
try a
higher film index;
for example,
if "10"
is the film
index
suggested by the
manufacturer,
try
a setting
between 10 and
20.
Incident Light Readings.
There
are
instances
where
measurement of the
light
falling
on the
subject
must
be
used
(see illustrations
below).
Place
the Incident Light
Mask over
the
front
of the exposure
meter
by sliding
it
down
from the
38
top. Point
the camera
from the
subject
to the posi-
x
I
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