I have used both a glassless carrier and a negatron with 55, it is not the same size as 4x5 negatives and you will also need to get a special print file for them as they do not fit in the 4 x5 negative print files.

I have been doing a special project with this film for almost 2 years and i love the film and the look but have had some serious issues. Polariod has been helpful and replaced some film as there was a factory defect, but it has been madding.