From: William Marsh (redcloud54@earthlink.net)
Date: 04/21/02-11:27:46 AM Z
Stephen,
Is the "unsharpness" in random areas acroos the whole print, or is it
only near the edges?
If it is near the edges it could be the rubylith is holding the neg off
the paper, thereby producing the fuzz.
FWIW,
Bill
stephen wasilewski wrote:
>
> Judy,
>
> Thanks. Mine is painted flat white. Still, all
> causes are worth considering. There is some basic
> cause I have not found. I have only one negative that
> was printed on both light sources. The paper batches
> and water source are different. Humidity and room
> temperature could be different.
>
> I still have some thought that the contrast and long
> print time that gives a low density border where I
> have masked with rubylith may indicate a fogging in
> the body of the print.
>
> Steve
>
> --- Judy Seigel <jseigel@panix.com> wrote:
> >
> > On Sat, 20 Apr 2002, stephen wasilewski wrote:
> >
> > > I first printed a negative using a printer's plate
> > > burner and was very please with sharpness.
> > >
> > > Subsequent prinings using a flourescent bank gave
> > very
> > > reduced sharpness with some detail disappearing.
> >
> > The question has been gone over so carefully it's
> > not likely this could
> > have been overlooked -- but on the outside chance, I
> > mention that it used
> > to be common to cover the base of a flourescent
> > light table with aluminum
> > foil to supposedly increase the light by
> > "reflection" -- in fact one of
> > the manuals (either Nadeau or Palladio) suggested
> > that, and Phil Davis in
> > his article in Photo Techniques said he had done so
> > (while also
> > "explaining" that gum is by nature "soft focus").
> > I, too, had lined with
> > foil at the outset, but one day made a comparison
> > with the NuArc, which I
> > was using at the time.
> >
> > Ooops !! (for all media).
> >
> > I removed the foil, which aside from whatever other
> > qualities, was very
> > crinkly -- subsequent prints were comparable to the
> > Nu Arc, except gum
> > prints probably less contrasty.
> >
> > Judy
> >
>
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