Re: [ATM] center of revolution - Hand/M-o-M transition

[Mark Holm <mdholm@telerama.com>]

There is a MoM group at groups.yahoo.com.  You have to join the group to
 post messages there, but it is free and not terribly complicated to do.
 They might be the most knowledgeable about MoM specifics.  I would be
interested in hearing the answer here though.  It isn't off topic here,
and, although I joined the MoM group, I don't regularly read their messages.

Bill Thomas wrote:

> Question:
> Is there a way to center the mirror so as to avoid
> astigmatism? That is, will the polishing action be
> sufficient to establish a new M-o-M center of
> revolution or will I need to grind and if so what
> grade of grit?



-- 
Mark Holm
mdholm@telerama.com

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