Re: [ATM] astigmatism as seen via ronchi?

["Bob May" <rmay@nethere.com>]

FRom your answer, I assume that you have fixed the problem with
the LH?  I find that coma is more of an off-axis problem than an
on-axis problem so I'd find thtat the improper assembly of the
lenses would not give coma to my way of thinking.
Needless to say, I've got a 12.5" one that is going to be needing
to be aligned and since I haven't done one before, this error
problem correction is well appreciated.
Bob May

rmay at nethere.com
http: slash /nav.to slash bobmay
http: slash /bobmay dot astronomy.net


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