Table of Contents
Advertisement
r.
square of the graph paper, expose
one frame, another square, another
frame, and so on until the camera
field is completely blocked.
Count the number of squares trav-
ersed, close the shutter and wind the
film back that number of frames by
means of the ONE-FRAME SHAFT.
This necessitates the removal of the
camera from the table.
With the camera returned
to
the
same position in relation
to
the graph
paper, and a new scene or title be-
fore the camera, place the block so
as just
to
cover the field.
Uncover
the new scene by one square, expose
a frame, and so on until the scene is
entirely cleared. Be sure
to
move the
block in the same direction for both
phases of the "wipe."
The speed of the "wipe" depends
upon the number of frames consumed
in blocking off or unblocking the
scene.
From 20 to 40 frames make a
pleasing transi tion
.
An example of a "wipe," using a title
carel anel a photographic print.
69
Advertisement
Table of Contents
