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Re: [APML] Ash Lurie Schmidt alternative

To: astro-photo@seds.org
Subject: Re: [APML] Ash Lurie Schmidt alternative
From: KGKIRKLEY@aol.com
Date: Wed, 27 Feb 2002 14:42:35 EST
Reply-To: astro-photo@seds.org
Sender: owner-astro-photo@seds.org

Very interesting!!!!!!

It's amazing they are getting a ten degree field with a 500mm fl and f2.5.
I can get a 10 degree with my 8inch f1.5 Schmidt Camera and Vehrenberg film 
holder, with some vignetting in a 54mm diameter image.

It would have been nicer if the film plane was flat.

Kent Kirkley

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