Instruction manual
*
When
using
finders
with a
built-in
exposure
meter, expo-
sure
measurements
should
not
be
taken
with the depth
of
f
ield
preview
lever
depressed,
as the
shutter
speed
indicated will
cause
over-exposure.
This
is
be-
cause
proper
exposures
are ob-
tained
with
exposure
measure-
ments
made at
the
f
ull aperture.
The
lens
is
focused
on the sub-
ject,
by
rotating the
focusing
ring in
either direction, while
checking
the effect on the cen-
tral
matte surf ace area
of the
focusing screen
(standard
type).
B. The
Zenzanon-PG
Series
in-
terchangeable
lenses
have
fully
automatic
lens d
iaPhragms
which
means
that
the
focusing
screen
is always
viewed
at the
full aperture,
with the
brightest
possible
image. Depressing
the
depth
of
f
ield
preview
lever
stops
the
lens diaphragm
down
to
a
pre-selected
lens opening
and
permits
checking
of the
depth
of
f
ield effect
on the
focusing
screen.
*
The
aperture
ring
must
not be
adjusted
while
the
dePth
of
f
ield
preview lever
is being depressed.
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