Description

For student investigation of basic image
production. Each “camera” is constructed from a
durable, black PVC square-section tube 200mm
long and 80mm side which can stand repeated
use and storage while leaving the students scope
to construct the rest of the system.
A black paper square is taped across one end and
a pinhole made with a standard optical pin. At
the other end a frosted screen can be taped in a
similar way to view the image.
Unlike cardboard systems the tape can easily be
removed and the kit restored for other students
to use.
The kit comes complete with 10 tubes, black paper
and frosted plastic film. In use the kit requires a
bright light source such as a bench lamp with
suitable object.