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Popular Mechanics Co.

"The Boy Mechanic: Volume 1 700 Things for Boys to Do"



** Enlarging with a Hand Camera [111]
Everyone who owns a hand camera has some pictures he would like
enlarged. It is not necessary to have a large camera to do this,
as the process is exceedingly simple to make large pictures from
small negatives with the same hand camera.
A room from which all light may be excluded and a window through
which the light can enter without obstruction from trees or nearby
buildings, with a shelf to hold the camera and a table with an
upright drawing-board attached, complete the arrangement. The back
is taken out of the camera and fitted close against the back of
the shelf, which must be provided with a hole the same size and
shape as the opening in the back of the camera. The negative used
to make the enlarged print is placed in the shelf at A, Fig. 1.
The rays of the clear, unobstructed light strike the mirror, B,
and reflect through the negative, A, through the lens of the
camera and on the board, as shown in Fig. 2. The window must be
darkened all around the shelf.
After placing the negative and focusing the lens for a clear image
on the board, the shutter is set and a bromide paper is placed on
the board.


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