Koukani na Jupiter:
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Jedna z malych recenzi podobnych dalekohledu (bohuzel ne vsak TELEVUE NP127) pro pozorovani Jupiteru je zde:
http://www.cloudynights.com/item.php?item_id=506
Podotykam ze autor je ten co vlastni ten nejlevnejsi dalekohled v porovnani, takze hodnoti vlastne ten svuj :) coz ma nekdy vliv
Vyber:
First, no one could detect any difference in performance among the two Takahashi FS 128s, the Astro-Physics 130 mm f/8 EDT, and the Astro-Physics 130 mm f/6 EDF: As far as we could tell, these four telescopes all delivered identical planetary performance while looking at Jupiter. People who wish to argue about performance differences between Astro-Physics triplets and Takahashi fluorite doublets will find no grist for their mill in our experience.
Second, a majority of the experienced telescope users present, including all five owners of the five-inch refractors under test, agreed that the Meade 127 ED delivered images that were slightly softer, or slightly less contrasty, or slightly less crisp, than those of the other four telescopes. The Meade is mine, and I expect I made more comparisons involving it than anyone else, but nevertheless, it is difficult to describe just how and in what respect its images were lacking. I certainly could not identify any feature or hint of a feature that I could see in one of the other telescopes, that I could not see in the Meade. Perhaps it was that I could not see those features quite as often in the Meade, or that it was more difficult to do so. The difference was small and subtle. Yet I would say that it was certainly there.
Zaver:
Velmi zjednodusene: Vsechny spickove refaktory jsou velmi podobne. Jen tezko definovatelne rozdily. Az na 127mm ED. Ten podava obraz rozhodne mirne jiny. Rozdil vsak neni zazracny.
Nic mene ja osobne uz jsem malych rozdilu videl dost a nektere mne rozhodne nepripadali jako male a nekdy hrali rozhodujici faktor.
Takze pokud se na to podivam, rozdil tam asi bude, ale jak velky a jak dulezity pro konkretniho uzivatele je jeho rozhodnuti.
Ale pozor tim se nevyjadruji k jinym ucelum nez je koukani na Jupiter !!! :)
Celestron CGE1400 SC355mm,Celestron C11GPS SC280mm,Televue TV-NP127 127mm APO FlatField refraktor,SW-80ED 80mm ED refraktor SBIG-ST2000XM CCD kamera, StellaCamII TV kamera, 100mm H-alfa refraktor....
Jo a hosi. Mate nekdo nejaky dalekohled, ktery chcete porovnat v realnych podminkach? Tak sup sup, vemte ho na Skymaster, udelame si tabulky a pak vyhodnotime podle nazoru treba i 10 lidi. To uz minimalne zmeni nazory na to, ze ten ci ten je zaujaty 