edmund ronald wrote:
minilabs are rgb devices; and there's no point in so many patches, a few hundred are ok. But I would recommend a single sheet.
If it's a passive media with three colorants, then by definition it's CMY. The physics won't let you do it any other way... [ie. while the exposure system may be RGB, the development inverts it, and the colorants in the film will be CMY.] Graeme Gill.