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Astronomy Now

Release on 2008 | by

This month he looks at how you can star test your optics . ... he ultimate telescope would have no optical aberrations , a tiny secondary mirror and ...

Astronomy Now
  • Author:
  • Publisher:
  • ISBN: UOM:39015072620084
  • Category: Astronomy
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  • View: 446

Star Ware

Release on 2002-10-16 | by Philip S. Harrington

Test. Your. Telescope. There is no way to guarantee that every telescope ... 1Suiter, H.; Star Testing Astronomical Telescopes; Willmann-Bell, Inc., 1994.

Star Ware
  • Author: Philip S. Harrington
  • Publisher: John Wiley & Sons
  • ISBN: 9780471270515
  • Category: Science
  • Page: 432
  • View: 389

Advanced Amateur Astronomy

Release on 1997-08-21 | by Gerald North

mirror / objective flooded with light from the test - star . If you move the telescope very slightly so that the blade begins to cut off the light you will ...

Advanced Amateur Astronomy
  • Author: Gerald North
  • Publisher: Cambridge University Press
  • ISBN: 0521574307
  • Category: Nature
  • Page: 400
  • View: 106

Southern Stars

Release on 1993 | by

Star Testing Astronomical Telescopes : A Manual for Optical Evaluation and Adjustment Harold Richard Suiter Willman - Bell Inc . , PO Box 35025 , Richmond ...

Southern Stars
  • Author:
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  • ISBN: UCAL:B4447936
  • Category: Astronomy
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  • View: 583