RE: [Digital BW] Sepia (was Foam Core: The Good Stuff is Acid Free)
2002-07-12 by Paul Roark
Steadman, You wrote, in part: >...and keep working on that sepia stuff please. The inkset is pretty much done. I will evaluate my 2 toner formulas (one of which is non-warming) after a 600 hour fade (warming) test this evening. I want to be sure that prints made with the neutral end of the inkset's range do not warm. The base gray is the non-warming FS-N, but the toner was not non-warming. The question is whether there is enough of the sepia toner in the neutral shadows to matter. At 300 hours the answer was that it was irrelevant -- no significant warming (including shadow warming) with either formula. I do not care if the sepia end of the print range warms a little. Compared to the warmth that is there already, it's a minor change. I think ImagePrint 4 will support this inkset in most current printers. In addition, there are current MIS VM curves that work quite well with most printers. (Some of Tyler's curves work better than mine.) I have 3000 curves for the vm-s. I also just bought a PressReady and will see if I can control it for the 3000, which Colorbyte has not indicated it will support. So, hopefully, there will also be a RIP cheaply available (I paid $77 on EBay today for PressReady) for the 3000. (I will, of course, make public any files that are needed to control the PressReady -- if I figure out how it works.) I published a Piezo/FS formula for sepia inkset that appears to work well also. I find I'm using the vm-s inkset in the 3000 and it does all that I want -- excellent neutral (true neutral and non-warming) and light sepia (for the "southwestern" types of prints). I find the full-on sepia appropriate only for the old-photo reproductions, but note that the highest-end gallery I saw on a tour of Taos and Santa Fe galleries featured really dark sepia-like platinum prints for mucho $. Paul http://www.PaulRoark.com