Theoretical numbers will be used here.
In terms of movement potential, lets say we have 75mm lens on 4X5 film that has 60mm's more IC than is required for the format (bare minimum to cover the sheet). We have a 150mm lens on 8X10 that has similarly 60mm's more IC than is needed to cover the sheet.
What are more realistic numbers when it comes to translating the amount of IC one can expect to have useable to them on the 8X10 sheet vs. what is available on the smaller 4X5 sheet...
OR
Is IC plainly just IC, and the amount of IC required for doing whatever movements one wants to use in order to use up those 60mm's of IC does not apply regardless of size of film?
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