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51786Re: Newbie question -- focus issues with NP-101 and ST2kXM

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  • Bud
    May 1 12:01 AM
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      Exact same setup, only SX cameras.....I need an extension using the
      2"....or it comes into focus with the .82 reducer.

      bud guinn
      http://www.budguinn.com


      --- In ccd-newastro@yahoogroups.com, "mstr2jlwr" <dave@...> wrote:
      >
      > Gentlebeings,
      >
      > I've thrown this one out in the SBIG group as well, but I would try
      > here as well.
      >
      > gear: NP-101, ST2KXM w/astrodon filters, CGE
      > question: is it possible to reach prime focus on the stock focuser
      > with the aforementioned gear.
      >
      > situation: I can't quite seem to reach focus ... the farther out I go,
      > the better it gets, but I just can't get there. I tried it with the
      > diagonal in place as well, just for grins, but no joy there either.
      >
      > any advice or suggestions would be greatly appreciated.
      >
      > clear skies,
      > Dave
      >
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