Astronomy Site: Meade Advanced Products Users Group Archive: Re: [M]: [M] Hartman mask

 
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Subject: Re: [M]: [M] Hartman mask
From: Andy Wallace
Reply To: mapug@shore.net
Date: Mon Oct 26 07:07:56 1998

While you're here, how about checking out the Astronomy Book List ?



Heapy Chris CG wrote:

> The most
> discriminating image is provided by 2 small holes (the smaller the
> better) set as far apart as aperture will allow.
>
> Chris.
>
> >----------

Chris--

Surely this is not true--Ric claims you can have any number of holes with any
spacing you desire??

Clear skies, Andy


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