Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.starlab.ru/archive/index.php/t-1221.html
Дата изменения: Unknown
Дата индексирования: Sun Apr 10 10:00:49 2016
Кодировка: Windows-1251
Nedorogije teleskopy [Архив] - Общая Астрономическая Конференция

PDA

Просмотр полной версии : Nedorogije teleskopy


04.11.2002, 16:11
V pervoj ocheredi, chochu izvinitsa, chto pishu ne russkimi bukvami. Ja ne russkij.
Chochu sprosit vase mnenije, o teleskopach Celestron NexStar 114 GT ili Meade DS-2114ATS.
Oba ochen schozye po parametram i dostupnyje po cene.
Mne nuzen teleskop iz kategorii advanced beginner, cena do 800$, obezatelno s GoTo i polnym komplektom (tripod, etc.). Mozet byt mozete rekomendovat kakije nibud drugije teleskopy?
Za ranee spasibo.

Mindaugas

Alexander Novikov
04.11.2002, 22:03
If you are not planning to do any astrophotography, go ahead and buy any of them. Otherwise there isn't any good choice of GoTo scope with photography-grade mount out there... Add more cash or forget of GoTo.

05.11.2002, 13:30
Spasibo ! Also, I found that Celestron has recently introduced "Nextstar 4" 4' Mak-Cassegrain telescope, which costs just slightly more than 4' Newtonian (NexStar 114 GT). I wonder whether it has any added benefits, other than possibility of terrestrial observations?

Mindaugas

Max
05.11.2002, 14:48
Nextar is better choice, than 114GT. But
for advanced beginner i recommend to cosider
larger scope without goto, you will see
much more at same cost.

Anonymous
05.11.2002, 18:56
NexStar 4 goes withot a tripod and with only 1 eyepiece (53x). So consider buing another eyepiece and probably a barlow (to get higher magnifications). And think about what you are gonna do with a tripod or another thing to put it on.

N114GT is a fair short newt, goes with 2 eyepieces (50x & 100x) and a tripod. You only need a 2x barlow (Optional, if you wanna 200x).

NexStars usualy have good optics ang pretty good GOTO accuracy (if I use 2 star aligment option with "NexStar aligment FAQ" tips, desired objects are in FOV even at 100x).

But they have noisy motors and poor tracking - objects drifts out of FOV in 10-40 mins (depending on particular scope). Also 114 requere more accurate collimation since it's a short newt (with correction lens though).
http://www.angelfire.com/ns/nexstar/

06.11.2002, 08:16
Да вы скажите человеку по нормальному, по русски что к чему, чтобы без сомнений, и по точнее получилось. Англицкий он суховатый язык. А Миндаугас, он хоть и не русский, но по русски может получше нас понимает. (Просто нету у него в компе поддержки русскоязычной клавиатуры)

Гари

06.11.2002, 16:34
Hi again. Thanks for your input. In fact I am Lithuanian (Litovec), and I speak Russian quite fluently. Thus, Gari is very much correct - I simply do not have Russian language support in my PC.
I am also considering Meade ETX 105 or 125. Ideally I hope to get one of these scoper second hand, so that I would be able to fit into my budget of up to 800$.

Mindaugas