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DX
DX ISO
ISO AUTO
AUTO Film
Film Speed
Speed Setting
Setting
Film speed
Film speed information is
information is recorded in
recorded in
digital
digital
pattern
pattern imprinted
imprinted on the cassette
on the cassette DX type
DX type f lm.
f lm.
OM40 PROGRAM
OM40 PROGRAM reads
reads this
this information
information
through
through
electrical
electricalcontacts located
contacts located
posi-
posi-
tions
tions in the
in the film
film chamber,
chamber,
conveys
conveys
to the
to the
camera's
camera's computer.
computer.
reading
reading this information,
this information,
film
film speed s
speed s automatically
automatically set on
set on
camera.
camera.
In other
In other words,
words, when
when
turn
turn
OM40
OM40 pRO-
pRO-
GRAM
GRAM film
film speed
speeddial
dial to the
to the
AUTO
AUTO
position,
position, whatever
whatever the film
the film speed
speed it
it is
is automati-
automati-
cally set
cally set
camera.There
camera.There s n
s n risk
risk
getting
getting
mistaken
mistaken setting
setting when
when
change
change o
o different
different
film
film speed
speed ..
.. a com
a com mon
mon disaster
disaster
past!
past! When
When
using
using
ISO AUTO
ISO AUTO setting, first
setting, first make
make sure
sure
that
that
using
using DX film.
DX film. Also
Also note that
note that if there
if there
damage
damage o the
o the digital
digital pattern
pattern
the film
the film
cassette,
cassette,his could
his could result
result
a mistaken
a mistaken film
film speed
speed
setting.
setting.
IS
IS Manual
Manual Setting
Setting
OM-40 PROGRAM
OM-40 PROGRAM also
also ailows
ailows manual
manualsetting
setting
of the
of the film
film speed
speed
exactly
exactly
same
same
previous
previous cameras.
cameras. Also
Also
this
this mode
mode
times
times
when
when
wish to
wish to
an exposure
an exposure compensation
compensation
dial.
dial.
Exposure
Exposure compensation
compensation
Whether
Whether it
it is
is
programmed
programmedexposure
exposuremode,
mode,
automatic exposure
automatic exposure mode,
mode, or manual
or manual mode,
mode,
OM40
OM40 PROGRAM
PROGRAM permits
permits exposure compensa-
exposure compensa-
tion
tion with
with the
the exposure
exposure compensation
compensation dial.
dial. (Re-
(Re-
member,
member, exposure
exposurecompensation
compensation s not
s not possible
possible
film
film speed
speed auto+et
auto+et mode.)
mode.)
example,
example,
the background s
the background s brighter than
brighter than the subject
the subject (back-
(back-
lighting),
lighting), urn
urn and set
and set the
the dial to the
dial to the
side.
side.This
This
will
will provide
provide more light for
more light for the subject.
the subject.
turn
turn
dial,
dial,
sign
sign will
will blink
blink
viewfinder
viewfinder
displayed
displayed shutter
shutter speed
speed will
will
shift depending
shift depending
amount
amount of compensation.
of compensation.
The dial
The dial can also
can also be set
be set
at the intermediate
at the intermediateclick
click
positions providing
positions providing
accurate
accurate
stop
stop
exposure
exposure com-
com-
pensations.
pensations.
Stop
Stop
Stop
Stop
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