User manual

glass
and
compose
the
picture
thereon,
adjusting
it
by
means
of
the
thumb-
screws
and
sliding
back
at
the
top
until
the
ground
glass is perpendicular
and
the
lines
show
true.
\\'hen
the
picture
i
composed
fa ten
the
wing
back
securely
and
in
ert
the
roll
holder
(or
plate
holder).
I n
order
to
make
a
sharp
picture
when
using
the
swing
back
it
will
be
better
to
t1
e a mall
stop,
and
a
this
in
turn
neces-
c,itates a
time
expo
ure, a
tripod
or
other
firm
upport
mu t
be
provided
.
Experi-
ence
alone
can
teach
the
many
ways in
which
the
swing
back
may
be
used
for
compo
lng
arti
tic
pictures.
RI
ING FRO
T.
The
.'0.
4-
pecial
has
a nSll1g
and
fallll1
a
front
which i
to
be
used
in
taking
high
buildings
or
objects
that
cannot
be
photographed
successfully
when
the
camera
i in
the
ordinary
po ition f
or
use.
It
a ists
the
wing
back
and
circum
tan-
ce
will
readily
suggest
it
uses
wh
en
the
amateur
has
had
a
little
experience
.
In
u
ina
either
the
rising
or
falling
front,
alway
focus
on
the
ground
gla
,
for
neither
the
finder
nor
focu
ing
scale
wi
II
be
true.
12