Hi Andy, I made the corrections with a curve in PS. depending of the print results on the Kentmere paper I will use QTR or not. I don't think there is much to gain using QTR against the Epson AWB-driver because of the process to come to the defenitive print that followes. remko --- In QuadtoneRIP@yahoogroups.com, "earthad24" <earthad24@...> wrote: > > remko, > > The correction curve you made is that in photoshop, or did you actually edit the profiles > textfile? > > Andy > > > --- In QuadtoneRIP@yahoogroups.com, "remkopieter" <r.p.de.graaff@> wrote: > > > > Andy, > > > > just want to inform you that I just printed a digital negative on OHP > > with the 3800. > > I used the settings: ABW,media: Premier Glossy Photo Paper and 2800 > > dpi > > > > I measured a dmax of 2.42 and followed the procedure written down in > > the book of Ron Reeder to make a correction curve for OHP. Only small > > corrections where necessary Next step will be a print on Kentmere > > document paper to make a print for bromoil. > > > > remko > > > > > > > > --- In QuadtoneRIP@yahoogroups.com, "Roy Harrington" <roy@> wrote: > > > > > > Hi Andy, > > > > > > I haven't done printing of negs but I know Ron and seen his work. > > He uses a > > > 4000 printer instead of a 3800. This could account for different > > amount of > > > ink. > > > If its mainly an issue of too much ink then just reducing the ink > > limits > > > will fix it. > > > Another issue to check is that you use 2880dpi not 1440. I think > > the amount > > > of > > > ink is large compared to regular prints so it may need to dry > > before using. > > > > > > You should try contacting Ron to see if he recognizes the issues > > you have. > > > > > > Roy > > > > > > > > > On 8/6/07, earthad24 <earthad24@> wrote: > > > > > > > > > > > > I just bought a 3800 and downloaded QTR for making digital > > negatives. > > > > > > > > I read through Ron Reeder's PDF on how to create your own > > profiles in QTR > > > > for digi negs. As > > > > far as I can tell I followed his instructions exactly and created > > a test > > > > profile and attempted to > > > > print his supplied step wedge on inkpress transparency. When I > > printed > > > > the first one, the ink > > > > was laid down FAR to thick and it would simply smear off. My > > first > > > > thought was I printed on > > > > the wrong side of the media, nope. (Also tried a sheet of OHP so > > I KNEW I > > > > had the right side, > > > > same thing happened). Then I thought it had to do with the media > > type > > > > under printer > > > > features. I tried transparencies and matte paper. Neither > > helped. Then > > > > I thought maybe it > > > > was because I was trying to use matte ink on a glossy surface, so > > I > > > > switched inks, that didn't > > > > help. I looked back to the profile text file and it looked ok to > > me, > > > > nothing was not set, or set > > > > too high (at least to my eye, I'm knew at this). I reinstalled > > the > > > > profile and tried one more > > > > time. Same thing, ink puddles that smeared easily. I even tried > > an > > > > ordinary positive print on > > > > epson media using epson drivers just to rule out a problem with > > the > > > > printer. That print looks > > > > lovely. So if you've acctually read through all this crap and > > have any > > > > advice I would love to > > > > hear it. > > > > > > > > Andy T. > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > > [Non-text portions of this message have been removed] > > > > > >
Message
Re: Digital Negatives on 3800
2007-08-09 by remkopieter
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