P3D Re: ortho viewing

[fj834@xxxxxxxxxxxxxxxxxxxxx (Dr. George A. Themelis)]

>That 'preference' for 'accentuated' depth may have to do with the
>'flattening' effect produced by lenses that typically gaze out in
>parallel (as opposed to human vision that allows convergence). 

But the eyes still converge as they look around the stereo
picture.

>can the accentuated depth of
>the 'non-ortho' taking lens be offset, say, by using a slightly reduced
>interocular? 

There is not such thing as "non ortho" taking lens.  It is a viewing
issue.  If the focal length of the viewing lens matches that of the
taking lens then one of the "ortho" conditions is satisfied.

George Themelis


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