Here is a post I wrote last year about comparing the (older) MIS MK to the Piezo MK. Note that I made these measurements with my wonky 1430 and is the reason for the weird shaped curve. The 3800 with the Piezography shade 1 doesn't have the weird jump at the 10%-15% patches. I'm doing a follow-up post using a hybrid set using the STS MK, and the Peizo Carbon in shade 2-6. I think the Cone inks have a much better color and density distribution from shade to shade than the MIS inks (and can be trusted to be consistent from batch to batch).
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Re: Epson Pro3880 with troubled Photo Black ( PK ) for Piezography
2015-03-04 by richard@...