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Leigh Palmer wrote:
Have you seen 3D postcards? They can be viewed through a narrowLeigh's note reminds me that I tossed out a 3-D camera in its original
acceptance angle like the TV you describe. If you examine them closely
you will find an array (I'm tempted to say "grating") of vertical
cylindrical lenses cemented over the picture. The picture itself is
made up of two pictures, a stereo pair, printed in a manner similar to
the old fashioned TV raster tuned sideways. /snip/
Leigh
(Not proofread - sorry. I apologize in advance, since it's late.)
box a week or two ago, that my wife brought for me as a curio, some time
ago.
It seemed to be in 35 mm format, and had four lenses. It took half the
customary number of shots, and the film was to be turned in to a
specific processing center. I believe that they were using the
lenticular presentation he describes here.