most often some exotic films are only available in 70mm(perforated or unperforated).
most interesting would be very large image-sizes like 6x9, 6x12 or 6x17.
combining this with 70mm would be most interesting although that back would be quite heavy. beside this flatness is another issue. i remember back using a linhof rangefinder with superrollex. every other image i could see unsharp zones. very slight, but they could be seen.
so can you please post here which image formats are available(any 70mm-backs, included graflock/international)
i once was dreaming of a fuji 680 gx with 70mm, still do.
also contax 645. will remain a dream.
btw: mamyia rb-67-70mm back has a manual vaccum-system. this system is also integrated in the rollei 6xxx-70mm-back. i know of a norwegian who has it. its out of stock.
most interesting would be very large image-sizes like 6x9, 6x12 or 6x17.
combining this with 70mm would be most interesting although that back would be quite heavy. beside this flatness is another issue. i remember back using a linhof rangefinder with superrollex. every other image i could see unsharp zones. very slight, but they could be seen.
so can you please post here which image formats are available(any 70mm-backs, included graflock/international)
i once was dreaming of a fuji 680 gx with 70mm, still do.
also contax 645. will remain a dream.
btw: mamyia rb-67-70mm back has a manual vaccum-system. this system is also integrated in the rollei 6xxx-70mm-back. i know of a norwegian who has it. its out of stock.