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Originally Posted by Andrew O'Neill
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Attachment 212979
5x7" FUJI Super HR-U, parodinal 1:100, Mentor Studio
Welcome to LFPF
Quote:
Originally Posted by fotna
I have a problem. Caffenol + FUJI Super HR-UAttachment 213363
White points in negative.
Try Rodinol 1/100, works great, don't overdevelop
Caffenol is for experts, so I never use it
I agree with Tin Can about Caffenol. If it works for you, great. However, the more reliable Caffenol recipes in my extremely limited experience have Vitamin C in them. I'm pretty sure that Vit. C is the developer or kissing cousin of the developer in Xtol. So, I suspect that the Vit. C is the developer not the coffee. Dilute Rodinal and Dilute Pyrocat HD and many other "real" developers work well for Xray film. A form of Rodinal can be made from Tylenol, too, if you want to do some seriously "alt" developing. Tylenol (Acetaminophen) is acetylated para-aminophenol (The developer in Rodinal) and the process of making it basic enough etc to perform as a developer de-acetylates it. Alternatively, just buy p-aminophenol from your favorite chemical supply store and make your own in the more normal way. Do wear safety glasses/goggles, the sodium hydroxide in it is really bad for your eyes.
Mind … blown!Quote:
Originally Posted by Fr. Mark
I've really been liking my results in D-23 1+3 (1+2 for carbon printing). I've tried caffenol, but B+F was too high for carbon printing.
Rodinal does a little blackening for me. Cafenol - ok black. I try simple developers - I fold d23. (Sorry - I don't know English. I write / read with a translator. The photographic experience helps :)
I've seen the same in pyrocat-hd. Use extremely dilute developer with HR-U.Quote:
Originally Posted by fotna
https://i.imgur.com/6pCU97B.jpg