The Ultimate Scope

Discussion in 'Astronomy, Exobiology, & Cosmology' started by chroot, Nov 20, 2002.

  1. chroot Crackpot killer Registered Senior Member

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    I'm in the process of building my ultimate portable telescopic platform, with emphasis placed on long-exposure astrophotography. Here's what my ultimate scope will involve:

    Celestron NexStar 11 GPS 11" Schmidt-Cassegrain with Fastar *
    Borg 76mm ED aprochromatic refractor piggy-backed on the SCT
    JMI NGF-S Crayford Focuser with SmartFocus computer interface, can be mounted to either 'scope *
    SBIG ST-7XE or ST-8XE CCD camera
    SBIG CFW8 filter wheel
    Olympus OM-2000 manual SLR *
    Laptop *

    * already have

    Man, I wish I was rich.... err... more rich.

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    - Warren
     
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  3. Bachus Registered Senior Member

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    hehe an 11" Schmidt-Cassegrain

    damn you

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    Have a brochure here from meade where they have an awesome 16" Schmidt-Cassegrain

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    too bad it's about $ 29.000

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  5. fadingCaptain are you a robot? Valued Senior Member

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    29 bucks isn't that bad...

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  7. chroot Crackpot killer Registered Senior Member

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    I love it! If you're nearby, you're welcome to come observing with me anytime!
    Bah, you don't want a Schmeade anyway.

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    - Warren
     
  8. Bachus Registered Senior Member

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    not in the USA currently, should be there this or more likely next year, might keep you to it

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    not at that cost anyway

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  9. chroot Crackpot killer Registered Senior Member

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    Actually, a 16" SCT is beginning to get a little stupid anyway.

    The entire point of the SCT is to put a large aperture in a small package. My 11" weighs about 65 pounds, which puts it at limit of what I would personally call "portable." A 16" SCT would probably weigh in at something like 300 pounds or more. It's terribly expensive, and not portable!

    Anything larger than 12", IMO, warrants a move to the Newtonian design. If you're looking for a permantly mounted solution, you could build an entire observatory around a 20" Newt for the price of the 16" SCT OTA.

    If you're looking for a portable scope, a Dobsonian-mounted 16" Newt is actually much more portable than a 16" SCT.

    - Warren
     
  10. Bachus Registered Senior Member

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    i wasn't really thinking of buying that (not even because of the price). i'm happy getting my 127mm Maksutov-Cassegrain
     
  11. Tristan Leave your World Behind Valued Senior Member

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  12. chroot Crackpot killer Registered Senior Member

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