[photo-3d] Mounting errors in viewer vs. projection

["Dr. George A. Themelis" <drt-3d@xxxxxxx>]

>No, for me it is much easier to detect and "classify" a 
>mounting error in a handviewer. In projection I just know I 
>can't fuse an image and it hurts. In a handviewer I can tell 
>immediately whether it is a window violation, a vertical 
>error, a rotational error, etc.

You need to take your glasses off in projection. Then
the errors are obvious.  With the glasses on it is nearly
impossible to tell what is bothering your eyes.

Some projectionists trim their polarizing glasses off
so they can quickly look under the glasses to check for
image alignment.

George