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    Re: SNO sun-scope collimation collar -- what about vertical?
    From: Richard Reed
    Date: 2010 Apr 3, 13:45 -0700

    "There are two adjustments..."

    Thanks, Bill. I did get the sighting vanes, and just today figured out about sliding the telescope a bit away from the frame - it did seem to make seeing both images in the centre easier. The remaining collar adjustment, up and down when sighting, seems unimportant -- mine seems about 2mm high on the horizon mirror.

    Richard

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