What does NoGr mean? September 05, 2014 20:30 “NoGr” stands for No Grain. Related articles What are the Frontier™ and Noritsu™ versions of each preset? What do you recommend for a Replichrome-based workflow? What cameras are compatible with Replichrome? What are the Noritsu and Calibrated versions of each preset in Replichrome II: Slide? Why isn’t there a Frontier version of these presets? What do the + and – versions of a preset mean?