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Craig Levine wrote:
I also notice that the Maxscope has a central obstruction. What is its purpose.? I thought that the 'scope was a refractor? Can anyone shed some light on the design? I think the central obstruction is there to main constant spacing between the filter elements. It isn't a secondary. The central obstruction is also present on the SolarMax 40 (the filter by itself). Brian Tung The Astronomy Corner at http://astro.isi.edu/ Unofficial C5+ Home Page at http://astro.isi.edu/c5plus/ The PleiadAtlas Home Page at http://astro.isi.edu/pleiadatlas/ My Own Personal FAQ (SAA) at http://astro.isi.edu/reference/faq.txt |
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