Light enters through the front of the telescope, passes through the tube, and then exits through the rear to an eyepiece or camera.Ī doublet (two lens) refracting telescope.
The process of bending light is called refraction, hence their name. Refracting telescopes work by using glass lenses to bend light into focus. Refractors were the first type of telescope to be invented in the year 1608. Refracting telescopes are one of the three main categories of telescopes, with the other two being Reflector Telescopes and Catadioptric Telescopes. Refractors are the simplest type of telescope, and use glass lenses to magnify and focus incoming light. Get latest top coupon codes and promo codes of Agena Astro for June 2023, shop and save up to 10 now with coupons at BaseCoupon.
I had just finished setting up the mount, and I went to put the telescope on it. The sun was going down, I was in my living room setting up the Dobsonian mount. Anxiously waiting all week for it to come in, it came in today and I rushed home to set it up.
Spent $400 on a telescope that I was more than excited about. 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.
#Agena astro coupon professional
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.
0 kommentar(er)
