Eyepieces Forum Message | |
| Forums: |
Atm ·
Astrophotography ·
Blackholes ·
Blackholes2 ·
CCD ·
Celestron ·
Domes ·
Education
Eyepieces · Meade · Misc. · God and Science · SETI · Software · UFO · XEphem |
|
Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://www.astronomy.net/forums/eyepieces/messages/491.shtml
Дата изменения: Unknown Дата индексирования: Sun Apr 10 01:54:56 2016 Кодировка: Поисковые слова: п п п п п п п п п |
|
|
|
|
||||
|
|
||||||
| Secondary Offset
Forum List | Follow Ups | Post Message | Back to Thread Topics | In Response To Posted by Jarvis Krumbein on November 2, 2003 18:30:37 UTC |
Greg, the diagonal should be offset away from the eyepiece. This is only a very small distance however, less than 1/8" usually. In practice, it's very hard to really notice the difference in performance.
|
|
| 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 Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" are trademarks of John Huggins |