Hi, I just bought an Ica "Ideal" , my 1st plate cam ,and it has only one film holder and a film pack with four tabs left in the Kodak pack. From what I gather , no rollfilm adaptors are available, and the holder # 726/3E @6.5x9 is a Zeiss. So, are there any other brands that will fit and what is a fair price for a set of 4 more ; what size do I cut sheet film for these babies ; Is there any way of making use of the film pack holder ? Thnx. Robert