Archived posting to the Leica Users Group, 1999/09/11
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]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 > >