* inch rolls among other things, Cirkut fans
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http://www.ilfordphoto.com/products/page.asp?n=137
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I note the pdf also lists 9cm wide roll, and if I did the math right that's 3.54 inches - only slightly under 122 width
I got too excited to see if the thinness is around .007 as for roll film or if it's .004 as for sheets