As you might well know KODAK VISION Color Print Film / 2383/3383 is a Print Stock for release KS (1870) perforation as opposed to B&H perforations for Camera Use. It's neither C41 nor e-6 it should be developed in the ECN-II process. It's also coated on a new an improved ESTAR Base that requires no rem-jet backing. quote from Kodak:

"2383/3383 Film is coated on a new ESTAR base featuring proprietary Kodak technology that replaces rem-jet with a process-surviving, anti-static layer, and scratch-resistant backing layer. This film has an efficient antihalation layer under the emulsion layers, using patented solid particle dyes that are decolorized and removed during processing.

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