When interest in deep space, such as the moon, planets, nebulae, and galaxies in the night sky, increases, it makes you think about purchasing an astronomical telescope. In this video, as a follow-up to 'Three Things to Consider Before Buying an Astronomical Telescope' posted last spring, I leave a video to tell you about the methodology for choosing a night sky telescope by comprehensively considering supplements and feedback from subscribers.
Russian Ruslan Ilitsky's list of bad telescopes: https://star-hunter.ru/en/black-list
How to avoid clunky telescopes and alternatives: https://astroimage.tistory.com/109
0:00 Intro
0:15 See our article on telescopes to avoid and what to choose
1:59 For beginners, a manual theodolite and a portable refracting telescope are recommended.
3:57 I do not recommend the theodolite go-to telescope sold as an introductory one
4:40 There are 3 problems low-cost telescopes can't avoid
7:03 Here's how to check the tightness of the eyepiece
8:07 Here's how you can check the precision of your focuser
10:45 It's embarrassing to look at a messy telescope and share information about bad astronomical observations
11:50 Here's how to choose a scalable telescope
13:59 Beginners should avoid cheap telescopes
14:32 This is the reason why I recommend a manual security guard over Goto
15:15 Familiarize yourself with binoculars and constellations before buying an astronomical telescope
16:40 You can keep it for a long time only if it fits your car, telescope, or your circumstances.
As always, the contents of the video are made entirely based on my experience and knowledge, so there may be errors or mistakes. If you give us feedback in the comments, we will reflect it wholeheartedly.
thank you.
Click the link below to find articles useful for astrophotography or night sky observation.
http://astroimage.tistory.com
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