Re: Newton Rings

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From: Carl Weese (cweese@earthlink.net)
Date: 04/27/02-02:53:29 PM Z


Sandy,

You may find that the optical-coated glass used for fancy framing (Denglas
may be one of the brand names) reduces or eliminates Newton ring problems
without risk of picking up a texture pattern--that can happen when contact
printing with regular anti-Newton glass.---Carl

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---------- >From: Sandy King <sanking@clemson.edu> >To: alt-photo-process-l@sask.usask.ca >Subject: Newton Rings >Date: Fri, Jan 1, 1904, 12:06 AM >

> I am trying to locate an inexpensive source for the kind of glass > used to eliminate Newton rings, anti Newton-Ring glass I guess is the > name. Any suggestions? > > Sandy King > > > --


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