Re: BPF 200 Reciprocity Data

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alexander.gabriel@gmx.de
Date: 05/25/01-08:47:17 AM Z


Hello John,

please send me the Rezi-List.

Many thanks,
Alexander.

> Hello Everybody,
>
> I have a copy of a reciprocity chart for anyone interested. It's a doc.
> file that will open in Word.
>
> Email me directly and I'll send it to you.
>
> Best Regards,
>
> John Horowy
> Bergger Products, Inc.
> www.bergger.com
>
>
> At 09:04 AM 5/25/2001 -0400, you wrote:
> >Sandy,
> >
> >I used a lot of BPF a couple years ago and got good results with the same
> >reciprocity compensation as TXT. In the 1-8 second range that means one
> full
> >stop more than the indication. By an indicated 30 seconds you want at
> least
> >two minutes, or go have a cup of coffee. Since BPF is reluctant to gain
> >contrast, especially to levels wanted for alt processes, no reduction of
> >development time seems necessary.---Carl
> >--
> > web site with picture galleries
> > and workshop information at:
> >
> > http://home.earthlink.net/~cweese/
> >
> >----------
> > >From: Sandy King <sanking@hubcap.clemson.edu>
> > >To: alt-photo-process-l@sask.usask.ca
> > >Subject: BPF 200 Reciprocity Data
> > >Date: Fri, May 25, 2001, 12:30 PM
> > >
> >
> > > Having just exhausted my supply of 12X20 Kodak TRI-X and not finding
> any
> > > available on the market at this time I bought several boxes of BPF
> 200.
> > > Since I often expose where reciprocity is an important consideration
> > > (indicated exposures of 1-8 seconds) I wonder if anyone on the list
> might
> > > have good data on BPF 200 as regards compensation for reciprocity.
> > >
> > >
> > > Sandy King
> > >
> > >
> > >
>

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