RE: cyanotype entoned

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From: Martin Reis (mreis@tafelmusik.org)
Date: 05/15/03-03:18:35 PM Z

Given the tea and length of toning the image will become slightly more
contrasty and acquire a creamy brown tone
http://www.tino.ca/cyanos/slideshow.html
This image is about two years old now and holding up well
kept in a simple photos album. Of course, this cyano is
still a baby.

Martin

-----Original Message-----
From: JUAN MIGUEL JUSDADO [mailto:jusdado@teleline.es]
Sent: Thursday, May 15, 2003 14:24
To: FOTOALTERNATIVA LISTA CORREO
Subject: cyanotype entoned

Somebody can explain to me the change of color of the cyanotypes when you
entoned with infusion of tea. Which is the chemical foundation?.

Pardon for my English, text translated by computer 

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