Archived posting to the Leica Users Group, 1999/09/11

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Subject: Re: [Leica] was (Introducing Johnny Deadman) now Split Developers??
From: "Dan Post" <dwpost@email.msn.com>
Date: Sat, 11 Sep 1999 21:30:58 -0400

Bob-
Well, you mix the D-76 formula with the Metol, sodium sulfite, and
hyroquinone in solution "A"; instead of adding the borax, you mix it
separately in solution "B".
Soaking the film in "A" loads the emulsion with the developing agent, and
after about 3 minutes, you drain, don't rinse, and then pour in "B"- the
borax 'activates' the developer, and you get negatives of pretty nice
contrast as the process is 'compensating'- the highlight areas exhaust the
developer more quickly, and the development slows- and the shadow areas keep
developing. You get your full speed, and fairly fine grain.
The temp is o not too critical- usually you can use it between 70-75 degrees
F, and you can't over develop or block your highlights!
I have used it for years- I would suggest that if you get some fog with your
film, add potassium iodide- in small, small quantities until the whites
clear, and no more than .5g/liter. With modern films, I usually don't add
any at all.
Dan
- ----- Original Message -----
From: Bob Keene/Karen Shehade <kabob@tiac.net>
To: <leica-users@mejac.palo-alto.ca.us>
Sent: Saturday, September 11, 1999 8:25 PM
Subject: Re: [Leica] was (Introducing Johnny Deadman) now Split Developers??


> Showing my ignorance....
>
> what is the process for "split D-76"? Or "split developers"?
>
> Hmmmmmm (the only stupid question being the one you wanted to ask and
> didn't....!)
>
> Bob Keene
>
> >
> >Date: Sat, 11 Sep 1999 12:16:28 -0700
> >From: Mark Rabiner <mrabiner@concentric.net>
> >Subject: Re: [Leica] Introducing Johnny Deadman
> >
> >Dan Post wrote:
> >>
> >> ----- Original Message -----
> >> From: Johnny Deadman <deadman@jukebox.demon.co.uk>
> >> To: <leica-users@mejac.palo-alto.ca.us>
> >> Sent: Friday, September 10, 1999 5:53 PM
> >> Subject: [Leica] Introducing Johnny Deadman
> >>
> >> >
> >> > Tri-x in split D-76, rated at 320. What else do you need to know?
> >> >
> >>
> >> Sounds like my kind of guy! Diafine works pretty well, too!
> >>
> >> Dan
> >
> >My experience in both split developers gave me a real 800 speed.
> >Johnny Deadman is a real dramatic name! Does the Deadman family go way
back?
> >If someone says "Go for that gun and you're a deadman" what do you say?
> >Mark :-) Rabiner
>
>