P3D The Realist "Silvrscreen"

[Michael _ Kaplan <mkaplan@xxxxxxxxxxx>]

Here's what Morgan and Lester have to say:

A stereo projection screen known by the trade name of "Silvrscreen" is
offered by Realist, Inc. When assembled, the screen stretches perfectly
flat because an elastic surface is used as a base for the powdered
aluminum coating. (MK note: this sounds much like the Stewart Filmscreen.)
The stand has a built-in tilt control to adjust the frame. Sizes range
from 40" x 40" to 144" x 144" (!!)

Proper tilt of the screen is reached by projecting a beam of light against
the screen, then tilting it forward or backward. When the most intense
portion of the reflected light is concentrated at audience eye level, set
the tilt control. In the case of large audiences, concentrate the
reflected light approximately at the middle of the hall.

Morgan and Lester: "Stereo Realist Manual." New York, (c) 1954

  


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