EasyManua.ls Logo

Exakta RTL 1000 - Page 18

Exakta RTL 1000
36 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
23
40
2. For
critical
focusing
according
lo
the
image
in
the
viewfinder
system
the
lenses
with
internal
release
of
the
fully-automatic
pressure
diaphragm
are
fully
opened.
Owing
to
an
energy
store
incor-
porated
in
the
camera
the
automatic
pressure
diaphragm
becomes
the
higher
value
"automatic
spring
diapl!!agm",
The
lens
is
stopped
down
automatically
as
soon
as
the
shutter
is
released.
In
case
of
all
the
longer
exposure
times
and
of
ex-
posures
taken
by
means
of
the
delayed-action
release
the
lens
is
olso
fully
opened
only
after
ex·
posure.
For
focusing
trials
and
in
order
to
check
the
depth
of
field
stop
the
l
ens
down
by
way
of
trial
by
means
of
the
stop
-
down
knob
(23),
The
automatic
diaphragm
mechanism
is
disengaged
by
means
of
the
diaphragm
switch
(40)
(white
mark
=
disengaged,
orange-coloured
mark
=
en-
gaged),
Then
the
lens
is
stopped
down
manually
by
operating
the
aperture-setting
ring
(17),
This
is
important
for
the
use
of
the
TTL
Penta
Prism
and
for
close-ups
by
means
of
extension-increasing
accessories.
"

Table of Contents

Related product manuals