ido!
how mach silver is in 1l of tetenal e-6 bleanch-fixer after the standar use of
12 rolls ?
a reveure!

I purchased a camera at a flea market with film in it and exposed.  I
pulled it out of an Agfa Isolette (c 1950-1960).  The only identifier
(at all) on the film is a sticker that reads:
CAUTION: The film can only be processed on our special equipment for

someone has links about color process?
TIA
n!

There is a film developer formula, which appears that it may be the original
Agfa Atomal film developer formula, (Calbe A-49 perhaps?)
I was wondering if someone could translate this into English.
http://xoomer.virglio.it/morebacc/7formule.htm

Just want to invite you to our many interesting discussions in our
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of other helps.
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From the Kodak MSDS for HCA there is:
Weight %    Components (CAS-No.)
75-80       Sodium sulphite (7757-83-7)
15-20       Sodium metabisulphite (7681-57-4)

I know of only one reason to use phenidone and that is the increase
in film speed it confers. I can't think of any reason to use it
for printing.
What has it got going for it? I've some phenidone but have been

I've been shooting and printing B&W film/prints since the 1960's.  I
have enjoyed shooting more than being in the darkroom, but I still love
the magic of watching my prints materialize under the safelight.
Now I have many years of both B&W and color to print.  Although I still

CVS $30 Digital camera (W/ Video).  This may be old hat,
but for the technoids:
http://www.edn.com/article/CA629314.html
Article is on 'how did they do it so cheap'.

I've been thinking about getting a box or two of either Efke-25 or J&C-100
to play around with. My thoughts for the developer is fx-1 from photographers
formularly.
Has anyone tried either of the films with FX-1? I'm also wondering how FX-1 would

I have an older Rolleimatic enlarger which is missing the cap for the
side vent.  I need to find a cap and sources seem limited;  any ideas?
I could manufacture one so any Ideas other than duct tape would also be
appreciated.

It's more a statement than a question: after two full days of
experimentation, I come to the conclusion that using a
permanganate-based bleach for b&w reversal simply doesn't give a high
quality slide, for what are my quality standards.