From: Judy Seigel (jseigel@panix.com)
Date: 09/25/02-02:45:40 PM Z
On Wed, 25 Sep 2002, Christopher Lovenguth wrote:
> I’m putting the plate into a holder with the rubylith covering the plate and
> putting it in my apartment window which faces south and a very little east
> in San Francisco starting around 7am. I come home around 6pm and fix it with
> hypo, wash and guild. That’s it.
You don't say if window is open or closed -- glass cuts down on UV
trnasmission, either over all or below a certain wave length, I forget
which. But in any event, if window is closed odds are you're losing useful
exposure.
Photoflood, again if I remember correctly, does put out plenty heat, but
light mostly in visible range -- not that much UV -- and very high use of
electricity, plus short life of bulb. It might pay to change to some kind
of UV lighting.
J.
> Once I get the exposure time down under the photoflood, this will be one of
> the easier alt processes I have done (excluding the buffing of the plate
> which I'm still awful at)! Of course it is a completely different story
> trying to get an image in camera which is where I want to be at. But for
> right now I’m happy with doing things this way and if I can get some
> consistency and a body of work visually interesting, I'll think it's
> affective. -Chris
>
>
> >From: "Robert W. Schramm" <schrammrus@hotmail.com>
> >Reply-To: alt-photo-process-l@sask.usask.ca
> >To: alt-photo-process-l@sask.usask.ca
> >Subject: Re: Was someone asking about printing daguerreotypes from film?
> >Date: Wed, 25 Sep 2002 12:15:31 -0400
> >
> >
> >Christopher,
> >
> > I viewed you image and like it very much. I do Hg developed dags.
> >I like very much to colors you are getting. Tell me how you lay the
> >negative on the fumed plate and get it back off without damaging the silver
> >iodide coating. Do you also put a piece of glass on to to hold the negative
> >flat? BTW I sometimes overexpose my plates which causes the highlights to
> >ture blue. One more question: are you using a negative or a positive? I ask
> >because transparency film will give you a positive, in fact, a color
> >positive.
> >
> >Bob Schramm
>
>
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