Hey Tom:

Quote Originally Posted by dwdmguy View Post
Now, If I was to use the Fuji FP-3000B film in the back, Can I remove the pack half way thru and insert for example my pack of FP-100B?

Also, I understand they make a 120 film roll back for this that can be switched to 6x6, 6x7 and 6x9. Is that really correct. If so, that's pretty nifty.

Thanks for any help.
Yes... you can change backs and swap them as often as you want. They all have dark slides so NP.

Also they made a 3 way back with masks for the Mamiya Universal, You need a "M" adapter for the Polaroid 600 SE for that back to work. The mounting CLAWS are different on the Mamiya and the Polaroid even tho it was ALL made by Mamyia.

If you have any other question PE me and I will fill you in, I use this system almost EVERYDAY... The Fuji FP-3000b ROCKS !!!