[photo-3d] Re: Misalignments & stereo projection

["John Goodman" <jgood@xxxxxxxx>]

Bob Aldridge wrote:

> In a perfect world there would be no vertical misalignment
> in the slide mounting. 

Am I correct in assuming that the "vertical misalignment" being 
discussed means misalignment between the left and right 
mount apertures, and *not* between the homologous points in 
the image? I fully appreciate the importance of having the 
mount aperture windows appear congruent on the screen, but 
assume it is bad practice to adjust for vertical *mounting* 
errors (misaligned homologous points between the two chips), 
because this almost always ruins the on screen congruence of 
the mount apertures.

John Goodman

 

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