zone plate

From: Paul Prober <prober_at_domain.name.suppressed>
Date: Fri 25 Oct 2002 - 23:33:07 PDT

Hi,

Chris Patton at Pinhole and beyond has a zone plate area. The site address
is
www.standford.edu/~cpatton/zp.html There is many zone plate "lens", plus
formulas for focusing the lens to subject.
Paul Prober
Received on Fri Oct 25 18:31:56 2002

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