[pure-silver] Re: POP with paper negs?
- From: Richard Urmonas <rurmonas@xxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Tue, 14 Dec 2004 10:51:30 +101800
Van dyke prints, or Van dyke brown prints, or Brown prints
use the light sensitivity of iron compounds to create a silver image.
The silver deposits are very fine, resulting in a brown colour.
Cyanotype, uses the light sensitivity of iron compounds to create an
image in "Prussian Blue". This process is similar to that used
in the "blue print" process, used for copying architects drawings etc.
Richard
Quoting Bill Stephenson <photographica@xxxxxxxxxxx>:
> alternatively known as beard-wearers? Call me stupid (join the
> crowd!), but what's a "van dyke user" or, for that matter, a
> "cyanotypist"?
>
> -Bill (strictly silver or digital type guy)
>
> On Monday, December 13, 2004, at 11:30 AM, Ryuji Suzuki wrote:
>
> > van dyke
> > users
>
>
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--
Richard Urmonas
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