Re: [photo-3d] Digest Number 181

["Robert J. Vaughan" <k0mz@xxxxxxxx>]

"David W. Kesner"  writes (digest number 181)
> Subject: Re: projectors/2x2/R-format/stereo window
>
> As far as the preset window in RBT's I guess I will have to 
> check with Jon again. I know that 65mm A models (like mine) do 
> have a set window. Maybe the 75mm B models don't. It won't be 
> the first time I have been wrong *{;-)
> 
While I don't know about the 65mm RBT cameras, I have a 75 mm X4.  While
measuring for a stereo negative carrier I noticed that the 75 mm X4 has
the window set at infinity as the lenses are not offset as are most of
the 5-P cameras.  My 7-P verascope also has the window set at infinity as
its lenses are also not offset as are those in my Kodak and two Realists.

Robert J. Vaughan