Re: Anaglyph Projection

[P3D John Bercovitz <bercov@xxxxxxxxxx>]

The 3D Bear wrote:
> Seems as though it [anaglyph slides] would require less equipment 
> (standard slide projector, standard screen), slides would be probably  
> as bright as normal 2D slides, no loss of light because of filters or 
> polarized glasses.....where's the catch? 

As Allan Woods said, you could have a problem with the color red in
your scenes.  In addition, anaglyphs are a little uncomfortable for
many people because of a sort of retinal rivalry of color.  It just
feels a little weird. There's no question it would be easier from an
equipment standpoint, though.  You'd still lose a little light because
of the filter glasses.  Blue and red are pretty weak colors, and the
blue output of an incandescent lamp is not all that strong anyway.

John B


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