[Alt-photo] Re: Stochastic screening in Gum

John Brewer johnbrewerphotography at gmail.com
Sat Dec 7 08:20:37 UTC 2013

I think Steven Livik may have done, it's in his manual IIRC. 


Sent from my iPhone

> On 6 Dec 2013, at 11:21 pm, Peter Friedrichsen <pfriedrichsen at sympatico.ca> wrote:
> Has anyone applied a stochastic screen to gum printing? This is a half tone technique that uses dot frequency to emulate color/greyscale. The smaller the dot size, the more photographic the rendition. My UV box generates diffuse UV light so I think that may not be as effective as a more point sourced arc type UV lamp.
> Has anyone done anything like this before? I was wondering what the minimum dot size that could be realized from a contact negative?
> Peter Friedrichsen
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