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C-22 Process
I gained 30 rolls of Kodakolor X negative film, and use some rolls in my Rolleiflex, but this film are developed in the C-22 process, and i have no idea how to develop. Somebody knows some alternative developing process for this film? Thanks |
#2
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C-22 Process
In article . com,
wrote: I gained 30 rolls of Kodakolor X negative film, and use some rolls in my Rolleiflex, but this film are developed in the C-22 process, and i have no idea how to develop. Somebody knows some alternative developing process for this film? I'm going to hope/assume this 30-year-old film has been frozen or refrigerated, and that you're not planning on shooting any more of it. While it probably possible to do some sort of B&W development at home, you're far better off with one of the few remaining labs that can do C-22. For example, try: http://www.rockymountainfilm.com/c22.htm |
#3
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C-22 Process
wrote in message ups.com... I gained 30 rolls of Kodakolor X negative film, and use some rolls in my Rolleiflex, but this film are developed in the C-22 process, and i have no idea how to develop. Somebody knows some alternative developing process for this film? Thanks Film Rescue International www.filmrescue.com processes old films. |
#4
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C-22 Process
On Jul 17, 12:46 am, "Ken Hart" wrote:
wrote in message ups.com... I gained 30 rolls of Kodakolor X negative film, and use some rolls in my Rolleiflex, but this film are developed in the C-22 process, and i have no idea how to develop. Somebody knows some alternative developing process for this film? Thanks Film Rescue Internationalwww.filmrescue.comprocesses old films. Tanks for the help but I intend to develop the negative in my darkroom. I already elaborate an alternative process for the ECN-2 (cinema), and I go to try using fenidone developers (D-76) and Metol (ID-11) If i have no sucess in none of these processes, I go to try to use LOOR developer from Kodak, being varied the temperatures and times So..... Lets have some fun in the darkroom |
#5
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C-22 Process
In article .com,
wrote: Tanks for the help but I intend to develop the negative in my darkroom. I already elaborate an alternative process for the ECN-2 (cinema), and I go to try using fenidone developers (D-76) and Metol (ID-11) If i have no sucess in none of these processes, I go to try to use LOOR developer from Kodak, being varied the temperatures and times So..... Lets have some fun in the darkroom Good luck to you. I can't help but be curious; what is the purpose of this experimentation? It can't be good pictures, as you have no chance of that; it can't be to develop a useful darkroom technique, as there won't be anymore Kodacolor X. |
#6
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C-22 Process
On 17 jul, 11:13, Scott Schuckert wrote:
In article .com, wrote: Tanks for the help but I intend to develop the negative in my darkroom. I already elaborate an alternative process for the ECN-2 (cinema), and I go to try using fenidone developers (D-76) and Metol (ID-11) If i have no sucess in none of these processes, I go to try to use LOOR developer from Kodak, being varied the temperatures and times So..... Lets have some fun in the darkroom Good luck to you. I can't help but be curious; what is the purpose of this experimentation? It can't be good pictures, as you have no chance of that; it can't be to develop a useful darkroom technique, as there won't be anymore Kodacolor X. Scott The purpouse is only experimental. I have no idea on what waiting of the developing. My hobby is to buy lots of old films to "make myself" dead processes, like C-22 and ECN-2 Tanks |
#7
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C-22 Process
In article .com,
writes: The purpouse is only experimental. I have no idea on what waiting of the developing. My hobby is to buy lots of old films to "make myself" dead processes, like C-22 and ECN-2 Although C-22 can reasonably be described as a "dead" process, it being 30+ years since it was replaced by C-41, ECN-2 is current. It's still used by modern motion picture films. If you're interested in experimenting with it, check this APUG post: http://www.apug.org/forums/forum216/...orial-use.html That post includes a set of formulas for ECN-2 chemistry along with directions for use. You could conceivably find some good deals on "short ends" -- unused bits of motion picture films that are too short to be of interest to movie studios but long enough to be cut into rolls for use in 35mm still cameras. Back in the 1970s and 1980s, several outfits in the US bought up such film and resold it to still photographers, but AFAIK they all switched to C-41 films in the early 1990s. My own experience is that C-41 films are superior for still photography, presumably because of the contrast issues mentioned in the discussions area of the link I presented. Still, if you want to experiment with unusual processes, this one might be worth trying. You'll also be able to find in-date ECN-2 film -- a claim that can't be made for C-22 film any more! -- Rod Smith, http://www.rodsbooks.com Author of books on Linux, FreeBSD, and networking |
#8
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C-22 Process
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#9
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C-22 Process
On 17 jul, 13:31, "Francis A. Miniter"
wrote: wrote: I gained 30 rolls of Kodakolor X negative film, and use some rolls in my Rolleiflex, but this film are developed in the C-22 process, and i have no idea how to develop. Somebody knows some alternative developing process for this film? Thanks In the late 1990s, I think I published the formulae and process in this newsgroup. I just now tried to retrieve it, but Google said that the archive is temporarily not available. If you cannot retrieve it from the archives, send me an email and I will scan the page from the British Journal of Photography, whence I got it, and email you the formulae and process. Francis A. Miniter Hi Francis If you have the formulae, i will try to make it at home. Maybe the old reagents have some difficult to find, but i can study and make some adaptations. I´ll look at the archives. Tanks a lot |
#10
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C-22 Process
wrote in message oups.com... On 17 jul, 13:31, "Francis A. Miniter" wrote: wrote: I gained 30 rolls of Kodakolor X negative film, and use some rolls in my Rolleiflex, but this film are developed in the C-22 process, and i have no idea how to develop. Somebody knows some alternative developing process for this film? Thanks In the late 1990s, I think I published the formulae and process in this newsgroup. I just now tried to retrieve it, but Google said that the archive is temporarily not available. If you cannot retrieve it from the archives, send me an email and I will scan the page from the British Journal of Photography, whence I got it, and email you the formulae and process. Francis A. Miniter Hi Francis If you have the formulae, i will try to make it at home. Maybe the old reagents have some difficult to find, but i can study and make some adaptations. I´ll look at the archives. Tanks a lot A citation I found for substitute formulas is The 1965 BJP Annual pages 263-264. Some of the reagents, in particular the color developing agents, may not be available now. The British Journal Almanack is not too difficult to find, larger library systems will have it. I did not search for on-line editions but try the new Google books search. BTW, D-76 is _not_ a Phenidone developer, its Metol and Hydroquinone. In general, its possible to process older color films to B&W silver negatives. They will have a "stain" because the remaining color couplers are themselves colored, a way of producing an automatic color correction mask. The dye can be bleached out but once you do that the negatives can never be redeveloped for color. B&W development can be done in any standard B&W developer but you will have to experiment to find the best times. -- --- Richard Knoppow Los Angeles, CA, USA |
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