Now that is interesting, I had forgotten that they had XP2 as a starting point which is of course a B&W emulsion, it will help to set the standards possibly to come. XP2 only has 1 sensitive layer so getting it to accept 3 layers is a task in itself. Does anyone know, if the orange mask used with conventional C41 is an additional layer or is the film base manufactured that colour. I have never actually thought about it before. So good luck to them
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