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Re: [ATM] Optical Problem
Yep, the diagonal probably has two flat surfaces with a curve between. The
lens usually won't do such things unless the curves are really bad.
In addition, astigmatism would more normally be the result if the lens was
the culprit.
I suggest that you pull the diagonal and try the focusing without it.
Bob May
http://nav.to/bobmay
bobmay@nethere.com
NEW! http://bobmay.astronomy.net
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