Might be a dumb question.. But I've never used 120 roll film backs with a 4x5. So basically I'm looking for a 6x7 or 6x9 or 6x12 roll film back for my Tachihara 4x5. I've seen a lot of the ones where you can slide it in under the ground glass, but how thick are those? will they fit?
I'm looking more for the ones where you can take off the 4x5 back and replace with a 6x7/6x9/6x12 ground glass and film back. Is there such a thing ever made for a Tachihara 4x5? It is a very popular camera so I would think that there are a lot of accessories made specifically for this camera but couldn't find anything like what I wanted.