| Найдено документов: 488 (1 сайтов) ---- Время поиска: 0.03сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.astronomy.net/astroguide/ag524.html.
http://www.astronomy.net/astroguide/ag524.html.
1. Your First Telescope - an Astronomy Net Article
Your First Telescope . Articles | ... So, which one should I buy? ... You started out with a 60 mm refractor (probably from a department store), then you upgraded to a 6" f/8 reflector from either Criterion or Meade, and if you stuck with it long enough, you eventually bought an 8" Schmidt-Cassegrain from Celestron. ... Avoid like the plague any cheap refractor sold on the basis of its magnification. ... Which one would you buy, if you could only get one? ... www.astronomy.net . ...
[
Сохраненная копия
]
Ссылки http://www.astronomy.net/articles/7/whichone.html -- 16.8 Кб -- 09.04.2016
Похожие документы
Похожие документы