Friday 2 November 2012

Cyanotype chemicals and process.

Cyanotype : Invented in 1842 by Sir John Herschel, the cyanotype is one of the first permanent photographic processes, and one of the oldest. This process was originally employed as a means of copying documents. In 1845 the cyanotype process was appropriated by Anne Atkins to produce photograms of botanical specimens.

No comments:

Post a Comment