For use in planetariums, these slides are the same figures used in WMSGC002 but with the stars excluded. They are made with Kodalith film which has zero background so they can be projected without showing the slide frame against the planetarium stars. Kodalith film can easily be colored with vegetable dyes or acetate filters can be used if color is desired. They have been photographed on a scale such that a 5 inch focal length projection lens projected over a dome diameter will fit the figures to the planetarium stars. Hundreds of planetariums in the USA and around the world are using these figures.
Copyright 1999 by Pan Terra Inc., PO Box 556, Hill City, SD, USA 57745.
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