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Re: [APML] Framing shots - was New North American Nebula
mstecker wrote:
>
> Losmandy built an expensive mount (GM200) for large telescopes like the C-14
> that had no manual setting circles. It used digital setting circles that
> were extremely inaccurate (+/- 5 degrees),
???? The GM-200 that I used to own had fairly accurate GSCs, assuming that
you resynced after doing a GEM flip. Within 1/3 of a degree or so. This
mount was manufactured around '97 or '98. Perhaps the design changed? Or
did one of us get a mount on the far side of the bell curve?
Gene Horr
genehorr@texas.net
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