I'm just wondering if anyone is using a Cambo 4x5 and a older Phase back? What are the pros and cons? Why do I ask...Well. I uncovered two perfectly new Cambo 4x5 cameras with lenses at work last week. One is matched with a old Better light system and one with a Mega Vision. I would like to get a phase flex- adaptor and put these bad boys back to work! We have H10 and H20 backs that I shoot with to the good ole Hassey's I'm looking to do table top product and food shots.