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Re: [ATM] Optical flat etc, then what?

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Subject: Re: [ATM] Optical flat etc, then what?
From: "Bob May" <bobmay@nethere.com>
Date: Sun, 21 Nov 2004 20:21:28 -0800
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FWIW, the three mirror test is descrived on my pages in the John Pierce
section where there is an article on the subject.
The test is nice in that you don't need to have a known good flat to get a
flat of any particular quality and thus is a good bootstrap to a really good
flat.
Bob May
bobmay@nethere.com
http://nav.to/bobmay
http://bobmay.astronomy.net

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References:
- Re: [ATM] Optical flat etc, then what?
  - From: DHA352@aol.com

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