[MF3D.FORUM:692] Re: Litho Film

["don lopp" <dlopp@xxxxxxxxxxxxxxx>]

I allways had good luck using potassium ferracyanide for reducing litho ,
incidentally litho film cannot be projected because the film base { unless
acetatate }wont polarize properly Don.
----- Original Message -----
From: "Marco Pauck" <pauck@xxxxxx>
To: "Medium Format 3D Photography" <MF3D.Forum@xxxxxxxxxxxxx>
Sent: Monday, June 05, 2000 8:34 AM
Subject: [MF3D.FORUM:673] Re: Litho Film


> Sam wrote:
> >
> > Thanks Marco, this may be just what I'm looking for. I didn't see a
writeup
> > on the link. Anyone know if this is continuos tone, and if there is a
North
> > American Distributor for Maco?
>
> http://www.onecachet.com/
>
> Marco
>
> > At 08:46 AM 6/5/00 +0200, you wrote:
> > >Sam wrote:
> > > >
> > >[...]
> > > > OTHER topics: Does anyone out there have any ideas or formulas on
reducing
> > > > the apparent grain on a litho positive? I use Pyro in my B&W MF
Stereo negs
> > > > which leaves them virtually grainless under a lupe or viewer. But in
the
> > > > conversion to positive I pick up grain from the litho film. I don't
like
> > > > Tech Pan because I can't see it develop which I prefer for greater
control.
> > > > Is there an ortho equivilant to tec pan?
> > >
> > >Have a look at the films from MACO:
> > >http://www.mahn.net/PrOrth.htm
> > >http://www.mahn.net/TAOrtE.htm
> > >
> > >The ORT 25c is very similar to good old but discontinued
> > >Agfaortho 25.
> > >
> > >They can also be reverse processed as they have a clear
> > >polyester base.
> > >
> > >         Marco
> > >--
> > >Marco Pauck -- marco@xxxxxxxx -- http://www.pauck.de/marco/
> > >For every complex problem, there is a solution that is simple,
> > >neat, and wrong.  -- H. L. Mencken
>