| The AstroGuide | |
| Articles | AstroGuide | Calendar | Classifieds | Constellations | Forums Meteors | Moon | News | Photography | Planets | Shop | Other Sites |
|
|
Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://www.astronomy.net/astroguide/ag458.html
Дата изменения: Unknown Дата индексирования: Sat Apr 9 23:36:54 2016 Кодировка: Поисковые слова: р с п п п п п п п п п п п п п п п п п |
|
|
|
|
|||
|
|
|||||
Home | The AstroGuide | AstroGuide Listing | |
See many more Astronomy Listings by: Category or Alphabet
| Ritchey-Chretien and Classical Cassegrain optics from 10 to 24 inch diameter. Optics are tested by auto-collimation. Interferometric testing and fringe analysis data supplied with each system. I have seen their work personally and find it excellent. | |
| Last Update April 12, 2007 Listed Since October 21, 1998 | |
| |
| Feedback from our users |
| Tell us your experience about this organization. |
|---|
| However, you must Login to submit a comment. |
| Additional Information |
|---|
 |
| About Astronomy Net | Advertise on Astronomy Net | Contact & Comments | Privacy Policy |
|
Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" are trademarks of John Huggins |