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COMPENSATION OF EXPOSURE
-
Continued
Repro-copying,
slide-copy
ing
and
photom icrography
Some
exposure
compensation may be necessary
depending on the type of film and t he subject, or
the
original
slide. The numbers in the tab le be low
show
the
exposure compensatio ns in
sh
utter-speed
steps.
Readjust the
shutter speed according
to the
numbers indicated or reset the fi lm speed
.
T hree
marks
on the film-speed
dial
are equiva lent
to
one
step.
~
Repro·copying
& slide-copying
Letters
or figures
Letters
or figures
Photo-
Type
B&Wor
micrography
on
on
of film
color
photo
light background
dark background
Panchromatic
No
film
compensation
for general
use
necessary'
Exa
mpl
e
1.
If
the
automatic
shutter-speed
setting
is
1/125
sec. and the tab le
indicates
a
one-step increase,
reset
the shutter-speed
dial
at
1/60
sec.
Example 2.
If
the automatic shutter-speed sett
ing is
1/125
sec. and the
table indicates
a one-step
increase,
move the
camera
until the black needle
of
the
shutter-
speed
sca
le
swings to 1/60
sec.
Depress the memory-lock
46
1
+1
2
ste ps
1
-
Tstep
+ I
step
lever to the
left, and
the
exposure reading
will be frozen
while
the camera
is moved back
for
shooting.
Example 3.
If
a film of
ASA 100 rating
is.
loaded in the
camera and
the table indicates
a
one-step increase, reset
the film-speed
dial
so
that the red dot
appears
opposite
50.
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