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knobby

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Posts posted by knobby

  1. 2 hours ago, SteveNickolls said:

    That should be fine as long as the tripod is rigid. I'm using an old Celestron heavy duty Alt-Az tripod and get a very responsive polar alignment using the tripod adjustment knobs. I attach a snapshot showing the arrangement.

    Cheers,
    Steve

    DSCF0014a.jpg.4ade08eacf4de02851b9b354d8ea4f62.jpg

    Thanks Steve, I'll use the wedge mostly but I'm going to La Palma so I'm going to try fitting the Star adventurer in my camera bag.

     

    IMAG1347.jpg

    IMAG1346.jpg

    • Like 4
  2. On 13/01/2018 at 05:01, knobby said:

    Star adventurer mini expected on Monday :hello2:

    I'm hoping that buying while cloudy won't cause any more cloud !

    It's here ... And the sky is blue ! Lovely bit of kit , just trying to suss the polar scope illuminator .

    It's almost light enough to fit straight on my tripod head and dispense with the wedge (for holiday travel) but just a wee bit wobbly.

    • Like 5
  3. Hi Andy, I had a 250 Dob for a while and loved it, the main thing I found with it was to allow a good hour or so to let it cool to match surrounding conditions ... The big 10" mirror holds heat which then ripples the air around it, once it was cooled it was superb.

    Don't expect too much from Saturn or Jupiter at this time as they are well past their best now, pretty low down in the atmosphere murk. They look much better when higher up.

    Also, what eyepiece are you using, the 25 that came with mine was ok but the 10 was fairly poor ?

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