and
falling front can be raised or lowered
to
secure a well balanced picture
and
include
the
required
sky
or foreground,
by
turning
the
milled
Hcrew
head
V,
Fig.
9.
The
lens board
may
be
Fig. 6
tilted
by
releasing
the
set screw
Z,
Fig. 9, when
photographing groups
of
se
veral rows of figures.
7
