And with a modicum of woodworking skills, e.g. not cutting appendages off when working,
you can get well within the needed accuracy.


erie
David Nebenzahl wrote:
On 4/7/2009 6:22 PM John J spake thus:

David, if all else fails you can probably find a 5x7 back and adapt it
to the existing camera.

... or have one made ($$$), or even make one myself--not rocket surgery.
(Basically a flat wooden frame with locating pins, and a ground-glass
picture frame with a spring.) Only critical dimension is ground
glass-to-contact surface distance.