1/14/2024 0 Comments 10 dobsonian telescope for saleThe ingenious combination of simple yet effective mechanisms with big-aperture Newtonian optics gives the Dobsonian Telescope worldwide popularity, and this telescope design typically offers the largest aperture per dollar of any telescope type. Large commercial telescopes could certainly do the job but were relatively expensive. Before the popularization of John Dobson’s altazimuth mount design with low center of gravity combined with a Newtonian optical assembly, the vast majority of amateur telescopes consisted of small telescopes with small mounts - which made them difficult to use for serious deep sky observations by beginners. No telescope type has changed the hobby quite as much as the Dobsonian Telescope. A star party is a great way to get a better idea of things if anyone has bigger scopes.All updates have been performed on this telescope. You won't know what's right for you, until you try some things. That's just my personal take though, this is not for everyone. So its a very personal thing, its not just cost.įor example even if a 24" newt was free, I wouldn't likely want it, it's too difficult to move, setup and use comfortably without a dedicated observing platform and chair/scaffold system to avoid ladder acrobatic nonsense. A bigger aperture collects more light and can have higher resolution (if temp acclimated and well collimated and seeing conditions allow for it). Also keep in mind a bigger mirror needs more time to temperature acclimate to use for higher magnification (to take advantage of the aperture for resolution, limited by seeing conditions). If you go bigger, just keep in mind there will be more cost in the ability move it around comfortably (see options like platforms, wheelies, wheelburrow handles, etc). More aperture sounds great until you see it sitting and collecting dust because its such a fuss to setup and put away let alone use. So you really have to figure out where your comfort is with weight and size and moving the thing. It's easy to aperture fever and then realize you are into a scope that is so big heavy and difficult to move and a chore to setup and take down, and worse when they're so big that they require ladders and acrobatics and stuff, its silly really. Hi, a bigger part of this (literally) is the physical size, weight, etc. r/telescopes aims to be a high quality sub where users can discuss all things telescopes and astronomy, but allowing such repetitive and low-effort posts will drastically lower the overall quality of the sub. Low-effort content such as those complaining about the weather (we get it, clouds are bad), simple questions that usually result in one line responses (these should be posted in our weekly discussion threads instead), general 'shitposting', memes, etc. Titles should be descriptive about what you're discussing/posting. Titles should not be 'clickbaity' nor self-deprecating - we're all here to learn so there is no point in calling yourself a 'noob' and/or putting yourself down. Concept art is not permitted, nor is content not relating to visual astronomy/telescopes. Images must be taken by you, with gear which you own - remote or professional services such as DSW or Hubble are not permitted. This enforces quality, encourages discussion, and benefits everyone. This includes your gear as well as any processing you did to the image. Images must have a top-level comment containing acquisition and processing details. Self promotion is only permitted to active members of the community. Not providing commentary, or posting content from a single source will be assumed to be attempts of driving traffic, which is not allowed here. ![]() This sub is a place for everyone to learn and help each other, and such behaviour only does bad things to everyone involved.ĭirect links should be accompanied by commentary as a top level comment, and should be a source of discussion. Non-civil behaviour such as insulting, flaming, etc, will not be tolerated. You can post used item ads here, but do post them on other communities or websites such as Cloudynights, Astromart, etc. There are other subs and communities for this. Links to petitions, surveys, crowdfunders, and other advertisements to sell your own products are prohibited here. Failure to read and posting "which telescope should I buy" will result in your post being removed and you being referred to this guide. If you're totally new to telescopes and astronomy, please read our Beginner's Quick Guide to choosing your first telescope which is sticky'd to the top of the subreddit. Posts are helpful for people with similar questions.)īefore posting, make sure your post follows the subreddit rules otherwise they may be removed. ![]() ![]() ( For more in-depth help, please use the subreddit. Anything that relates to amateur astronomy and its practice. Telescopes, eyepieces, events, marathons, charts, eyepieces, reviews, marathons, articles, etc.
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