Re: reciprocity failure of paper negs.

Thanks. I think Zen is the proper approach to very long exposures. The gods
seem to know.
----- Original Message -----
From: <Rustart@aol.com>
To: <pinhole-discussion@pinhole.com>
Sent: Sunday, December 02, 2001 5:59 PM
Subject: Re: [pinhole-discussion] reciprocity failure of paper negs.

> Bill,
> I don't know if I can give you specifics, but my longest successful
exposure
> has been 47 days. I tried an exposure in a basement area for ten days and
the
> result was too faint so i put the date I began the next exposure and kind
of
> forgot about my camera for a while. When I remembered it, 47 days had
passed
> and the resulting paper negative wasn't bad.
> Rusty
>
> << Bill Erickson wrote:
> I'm planning an image of a dark corner in an old building. The exposure
> calculates out to about five days with a paper negative. At what exposure
> time does one begin to run into reciprocity failure with paper, and what
are
> the parameters? >>
>
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Received on Mon Dec 3 13:54:28 2001