
argus
variable
power
viewfinder
The
completely
new Argus
Variable
Power
Viewfinder,
featuring
a
unique
precision
optical
system,
gives you
a
choice
of
three magnifica-
tions
in
field
of view,
corresponding
to
the
areas
"seen"
by
your
35mm
Wide
Angle,
50mm
Standard
and 1o0mm
Telephoto
lenses.
A
built-in
parallax
adjustment
compensates
for
differences
that would
otherwise
occur
between
the fields
of view
of
the lenses
and
the view
finder
.
it
tilts
the lens
system
within
the
viewfinder
so
that
you
can
see
precisely
what
the lens
sees at
every
distance.
The
Argus
Variable
Power
Viewfinder
may
be
mounted.
on
any
camera
equipped
with
an
Argus
Acces-
sory Shoe
on
top.
Simply
set'one
dial for
the focal
length
of
the
lens
you
are
using.
(A
system
of lenses
rotates
within
the viewfinder, providing
the
right
magnification.)
Set another
dial for
the distance
you
are
from
your
subject.
(This
is
the
"paral-
Iax"
adjustment.)
Then
compose
your
picture
through
the Variable
Power
Viewfinder.
The
field
of view is
not
masked
down,
but magnified
to the
full
proportions
of
the
viewfinder.
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