User manual
If
yo
u
want
to
shoot
with
an
even
greater
depth
of
field
change
the
automatically
set
lens
openi
ng
by
tur- -
ning
the
shutter
speed
ring
(a) until
the
needle
of
the
exposure
meter
points
at
the
figure
16,
for
instance.
The
re
l
evant
shutter
speed
is
auto-
matically
set
at
A. (T
he
divisions
without
figures
identify,
from
left
to
right:
f/2.S - f/S.6 -
fill
- f/22.)
Remember
that
pictures
can
only
be
taken
where
the
needle
def
l
ection
remains
inside
the
two
red
areas
which
are
the
limits
of
the
exposure
meter
measuring
range
.
To
take
full
advantage
of
the
existing
depth
of
field
for
snapshots
turn
the
focusing
scale
to
the
black
dot
near
10
ft.
for
subjects
at
close
range
or
to
the
red
dot
nea
r 30 ft.
for
remote
subjects
.
Taking
pictures
without
automatic
exposure
control
To the advanced
amateur
the RETINA
automatic
III
offers still more picture-
tak
i
ng
possibilities. For intentional
under
or
over-exposures set the re-
quired lens opening by turning the
lens opening ring (c
).
In the example
above
we
have set a shutter speed
of
'/
.DD
second and an aperture
of
f/
4.
You can
now
take pictures without
th
e
auto-control.
15