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Celestron aperture sizes range from 3 inches up to 11 inches. It will also run you more in terms of price. A larger aperture will also help you to observe fainter objects. Basically, the larger the aperture, the sharper and brighter the image will be. Aperture sizeĪperture size, or the diameter of the telescope’s primary lens or mirror, is one of the prominent specifications that telescopes are rated on. Know the size and weight of a telescope before placing your order. Heavier telescopes can also be sturdier, however, which will almost always improve image quality.Ĭelestron telescopes can weigh from 10 pounds to 50 pounds or more.
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While large telescopes tend to show more, they can also be heavy and more difficult to set up and use out in the field. How large is the telescope?Ĭelestron offers a range of telescope sizes, from lightweight tabletop models to full-featured GoTo telescopes with heavy mounts and steel tripods. A manual telescope requires no alignment and should be easy enough to use for all ages. This is where a GoTo telescope can be a plus, although you will need to align a GoTo every time before using it. The majority of Celestron telescopes are easy to set up pretty much right out of the box, but actually finding something like a star that you can put a name on might be difficult. GoTo telescopes, such as their LCM models, are relatively inexpensive and geared towards beginners, while more expensive models such as those in the NexStar SE line, are for both beginners and more advanced users. The majority are battery-operated, although some have AC or even car adapter options.
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These are great options for both beginners and more experienced astronomers.Ĭelestron offers a variety of GoTo telescopes, which are generally more expensive. These databases range from a few thousand objects up to 40,000 or more, and once a GoTo is aligned, it will find and track these stored planets, individual stars, and even whole galaxies. GoTo telescopes are motorized, often depending on a database of celestial objects that the telescope will access for you. Manual telescopes can be found in Celestron’s AstroMaster and TravelScope series, which are designed for beginner astronomers. While you can use sky charts and other sources to help you identify and observe planets and stars, you are largely on your own to find specific celestial objects. The telescope is manipulated through controls that you manually manipulate to scan the sky. Telescopes ship in a variety of shapes and sizes, but one big consideration you will need to tackle early on is whether to buy a manual or a GoTo telescope.Īs the name implies, manual telescopes are controlled by you. And its manual is there in PDF.Longer focus eyepieces are generally easier to use for those who wear eyeglasses. Its a celestron 4 1/2 newtonian 910mm F1. I have the following Lenses, or adapters that came in the box: 1.Ĭelestron 4-1 2 Newtonian Telescope Manual. It seems like it is well equipped to me but I don't know anything about. It also has a small 'Japan' sticker on it but no manual or any type of instructions came with it. Fully extended it is approximately 40' long. It says 'Selsi' 'Coated Optics' 'F=910mm' 'D=80mm'. All I know about it is what is printed on a plate close to the eyepeice. Hi everyone Like most people that probably start here, I don't know much, but am willing to learn. Celestron 4-1 2 Newtonian Telescope Manual. This manual covers both the 76mm equatorial mount model and. Thank you for purchasing this Celestron Newtonian Telescope.