Decided to keep my project camera a 6X9 instead of 6X12. Looking for a 65,68, or 75mm lens with shutter to cover 6X9. No movements will be used. A Copal 0 or 00 size would be best to allow for mounting it in the helicoid I have coming. I am using a Polaroid 600SE body that will be chopped and probably a Graflok back. Also looking for a 2X3 Graflok back with GG for my project. Thanks for any ideas or offers.