![]() ![]() The 6.5-metre diameter telescope has 18 gold-coated mirrors and a tennis court-sized sun-shield to gather light and protect its instruments. 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. NASAs 8.8-billion James Webb Space Telescope, the worlds largest and most expensive one, has successfully passed final thermal vacuum test, making its parts cleared for use in space. 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. The Moulds family is selling its wine vineyard estate for 25 million, the most expensive residential property listing in Napa, California, according to Sotheby’s. 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. Phillips and Christies both had great weeksbut Roger Smith is this auction seasons real winner. 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. Edited by Eddgie, 06 February 2015 - 12:23 PM. Manager, The most valuable Little Book syor Published, According to LAVATER Price Four. Comparing a new scope that has limited appeal to a used scope that is probably the best selling telescope in the history of the world, and that appears for sale daily on the used market is kind of bound to come out this way. However, most entry-level doublet refractors won’t provide as good of a view as a similarly-priced reflector or catadioptric because of their smaller aperture.Telescopes, eyepieces, events, marathons, charts, eyepieces, reviews, marathons, articles, etc. Price 23 guineas, cost 40 guiness only a few months since. They also require the least amount of maintenance, which is a huge plus. ![]() Refractors are great for those on a budget as they are the least expensive type of beginner telescope. Save 23 on this excellent all-round telescope that aligns automatically with Celestron's Starsense app. Using glass lenses, refracting telescopes magnify incoming light down a long, narrow tube. What Are Optics In the hunting world, optics generally mean anything with lenses, mirrors, or lasers that you look through. Celestron Advanced VX 8' Newtonian Telescope: Was 2118.95, now 1629.00 at Adorama. ![]() Refractors are what most people picture when they imagine a telescope. Read about the pros & cons of each main telescope type below to help you make an educated buying decision. Color Correction & Minus Violet FiltersĬhoosing the right telescope for your needs and budget doesn't have to be hard.Correctors, Focal Reducers & Flatteners. ![]()
0 Comments
Leave a Reply. |