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Re: [ATM] Long Focus Refractor

To: "atml" <atm@atmlist.net>
Subject: Re: [ATM] Long Focus Refractor
From: "Bob May" <bobmay@nethere.com>
Date: Sun, 28 Mar 2004 09:15:12 -0800
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The axial rotation of the lens would be the least of the problems.  Don't
forget the end of that pole just waving about.  That would cause more
problems than the rotation of the lens.  A 1" movement would cause the lens
to point in a different direction by about 3 arcminutes if I got my math
right.
Bob May
http://nav.to/bobmay
bobmay@nethere.com
NEW! http://bobmay.astronomy.net


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References:
- Re: [ATM] Long Focus Refractor
  - From: Ken Hunter <atm_ken_hunter@yahoo.com>

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