Witryna17 cze 2003 · This Nagler 13 mm is the perfect eyepiece. It is lighter and more compact than it's predecessors yet provides the same top-notch performance and 82 degree … Witryna14 kwi 2024 · So my question is what are the eyepieces that have the most contrast in this range? Backround: Observing from Bortle 4 skies, usually pretty transparent. Orion Skyquest XT-10 dobsonian. Let's for the sake of argument say that the budget is $400 dollars (I HAVE been looking at ES92 and Nagler 13s). I'm less concerned with …
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Witryna16 sie 2024 · The easiest thing to do would be to wait until the object you want to view is higher up. Also you could try an eyepiece such as a plossl (50 degree) or a wide … Witryna28 lut 2006 · Page 2 of 2 - Medium-sized Dob Finder Eyepiece - posted in Eyepieces: Alternative Dob finder suggestion: finder scope. For an ota in this length range, a straight through finder scope can put one on target lacation in seconds flat. Though I realize this is not an ep recommendation. No, a low power eyepiece is required. However, I do … sharif commission report 1959
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WitrynaEyepieces have focal lengths, too — 25- or 10-mm, for example, and thus their own magnification. To calculate the magnification, simply divide the focal length of the scope by that of the eyepiece. A 2000-mm … Witryna8 kwi 2024 · The Baader Hyperion Mark IV 8–24mm click-stop zoom and Pentax XL 8–24mm SMC zoom eyepieces are highly regarded for general viewing. For short … Witryna19 sty 2024 · Thus an 8” or 10” Sky-Watcher Dobsonian with a 1200mm focal length will give you 39X magnification with a TeleVue Nagler 31mm eyepiece. If anything can be observed in the nighttime sky, you will always be able to use the TeleVue Nagler 31mm. You will get 120X magnification with a 10mm eyepiece. sharif cooper age