top of the rear frame to facilitate the leveling of the camera when it is
set up for operation. A lift handle (figure 5) attached to the revolving
back permits the cut film holder and film pack adapter to be inserted in the
A 360€ revolving back arrangement permits composing and
making vertical or horizontal photographs without disturbing the camera's
position on the tripod.
b. Tripod. The tripod (figure 2) is equipped with a detachable panhead
and a springloaded central support column (center post).
The center post
can be raised or lowered in a center post tube to which the three
telescoping legs are attached. Each leg telescopes in two sections and is
equipped with a rubber foot. A spirit level vial (figure 5) is provided on
the panhead to facilitate leveling the equipment when it is set up for