Marvin Wallace One of the motivations for getting the "correct" ratio, is that if you continually change cameras (like me), you end up with a catalogue of work that doesn't fit together very well. You perhaps will have beautiful 6 X 6 portraits and then 2.4 x 3.6 portraits done with a nice lens such as a summicron 90. Though I have been unable to live up to my own ideal, it is good to use as few cameras as possible, so I would argue against the many ratio's are good hypothesis. --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list