Quote Originally Posted by rawhead View Post
Of course, there are such things as MF stereo cams (many of them), e.g.,

Unfortunately, the only affordable options are the Holga with its low quality lenses or the Sputnik with better lenses, but still some major quality issues. I've contemplated hacking a stereo holga and adding some better lenses, but want to know if there are suitable mf cameras for twinning.

Could anyone tell me how far the lens axis to base is for a Pentax 645? I realize that would give portrait format, but it would enable me to make superslides with little fuss.