Archived posting to the Leica Users Group, 2002/03/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Austin, As far as I know the best C41 processing is the old four steps Kodak process. I used others also, like Agfa and Tetenal. All C41 films are supposed to be processed with same processing times save some pull/pushing is required. At a 100 Fahrenheit degrees Kodak recommends Developer 6' 30'' Bleach 3'15'' Fixer 6'30'' Stabilizer 1'30'' Agitation: I've been using these times, maybe I made a mistake, too much time without processing by myself, when processing films in stainless steel reels, plate hangers in stainless steel tanks and racks. In the developer I used to dip films and tap to dislodge air bubbles, around four to six immersions for the first 30 sec and then two immersions every 30 sec. Take your films off of each bath 10 seconds earlier to let drain, then dip into the following solution. Agitation for Bleach and fix baths are same as developer for the first 30 seconds, then two immersions every 30 sec. No agitation in stabilizer solution. Hope this helps, my experience is that the good old four steps C41 is the best. Also is really good the Tetenal 3 steps. Or two ? regards - -- Pablo Kolodny www.pablokolodny.com > From: "Austin Franklin" <darkroom@ix.netcom.com> > Reply-To: leica-users@mejac.palo-alto.ca.us > Date: Fri, 15 Mar 2002 11:48:57 -0500 > To: <leica-users@mejac.palo-alto.ca.us> > Subject: RE: [Leica] Negative versus Reversal > > >> I process my own C41 in a Jobo ATL-1000, and I do a couple of things that >> are supposed to make the archival properties better. First, I >> finish with a >> stabilizer bath which many minilabs omit. Second, the film is dried in a >> film dryer with forced hot air. According to Jobo/Tetenal, "cooking" the >> stabilizer into the film like this helps achieve maximum archival >> stability. > > Hi Rolfe, > > I use a different model ATL (basically same as the 1000, just different > programmability), and I appreciate your tips very much! I also have a > forced air dryer. > > Would you mind sharing your times for what color films? > > Thanks! > > Austin > > -- > To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html