How to Buy a Telescope

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If you have great interest in the sky and what is beyond in the sky, then you must know the importance of a telescope. You know how important it is to get the perfect telescope. A telescope changes the way you look at the sky.

If you are not a frequent buyer or telescopes, or if you are buying it for the first time, then you may not be able to know what features to look for in a telescope. Well, you should worry not, because this article will help you how to choose the right telescope.

The telescope you want has two essentials: high quality optics and a steady, smooth working mount. Let’s have a look at the features that you should look for when buying a telescope.


Aperture is the most important feature of a telescope. It is the diameter of its lens that gathers light, this lens is often called the objective. The specifications of a telescope are often written down on the front of the tube or the box. You can look for the aperture details there. As a rule of thumb, the telescope you want to buy should have at least 2.8 inches or 70 millimeter aperture or more.

The benefit of a larger aperture is that it lets you see more objects clearly. With a telescope with a large aperture you will be able to see fainter objects more clearly and the details of the objects would be more finer.

There are many telescopes that are advertised by their magnification, you should avoid those. These are advertised as having high powers such as 600 time magnification. You should know that the useful magnification of a telescope is 50 times its aperture in inches. Therefore, you will have to have a 12 inch wide scope to get a decent image at 600 times magnification. And even then you will have to wait for the night and perfect viewing conditions.

The Mount

The mount is unfortunately one of the most under appreciated asses of a telescope. Whereas, it should be given the most importance when selecting a telescope. There are many telescopes that come with tripods or mounts. There are altitude azimuth, also known as alt-az mounts. On these mounts the scope swings left, right and up and down. Then there are some telescopes that come with small motors to move them around the sky with the push of a keypad button.

If you get these two features right in your telescope then you will not have to worry about anything else. The thing to remember is that any telescope can open your eyes to a universe of celestial delight that will amaze you to no bounds. However, there should be a little care with the selection of the telescope. You should know what are your requirements and how a telescope can fulfil it and then buy the right kind of telescope. There is a wide range of telescopes available at these are some of the best telescopes and will help you a lot in your star gazing hobby.

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