Archived posting to the Leica Users Group, 1997/12/07

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Subject: Re: [Leica] diffraction limited lens: the theory
From: Eric Welch <ewelch@ponyexpress.net>
Date: Sun, 07 Dec 1997 13:48:45 -0600
 
At 07:14 PM 12/7/97 +0100, you wrote:

>First some theory. The phenomenon of diffraction: if a wave encounters a
>barrier that has an opening of dimensions similar to the wavelength, then
>the wave will flare out into the region behind the barrier. The first thing

Thanks, Erwin. I'll defer to your explanation.
==========

Eric Welch
St. Joseph, MO
http://www.ponyexpress.net/~ewelch

I'm still not sure if I understand ambiguity.