Quote Originally Posted by Torontoamateur View Post
Some pre shooting with digital wil be done to assure the set up.
You may make a calibration that converts the dslr shot to the pol shot, that kind of proofing would help to custom illuminate each subject for his/her skin/face. If not changing ISO (and etc) in the dslr then that proofing would be accurate enough, anyway you may also do the proofing in small polaroid formats.

To me a better icing for the cake is regular film + fb print. I allows a degree of flexibility to refine the job in the printing, but YMMV.