Telescopes – window to space

If you are ever preparing to buy a telescope and wish to get yourself involved in astronomy, it is always smart to know a bit of the sky. Become familiar with some constellations so that it will be easier for you to spot the constellations when you’re using your telescope.

stars1It’s a good idea to purchase some publications on astronomy to help you to become familiar with the constellations in the sky and also read a few reviews about the various kinds of telescopes in the market. This will help you gather all the information out there concerning telescopes and what people have to say about them. A star chart is another recommended purchase.

It is a good idea to go in for a pair of binoculars before you purchase your first telescope to be able to get accustomed to spotting constellations before your view of the sky is narrowed down. This will also assist you to know if you want to get involved in astronomy. Many people purchase a costly telescope and then realize that they are not enthusiastic about astronomy. And you will always appreciate keeping the binoculars, as well.

It’s a truism that experience has no substitute, and there certainly is nothing much better than using different telescopes before you buy one. This will help you to get the feel of all the kinds of telescopes and you will know which is easier for you to use. A large aperture refractor may give you a great image, but you may be unable to keep a steady hand while using it resulting in a blurry image.

There are three types of telescopes which are available in the market. If you prefer a more elegant looking telescope, you can choose to get a fine brass telescope. It is good to become acquainted with each kind before going for the plunge, of your first telescope. The first type of telescope is the refractor telescope. This telescope uses lenses to gather light to a focal point at the eyepiece. Using lenses allow the telescope have an exceptional image. A refracting telescope is not as portable as the other two types of telescopes, and so you’ll have to purchase one having a small aperture.

The 2nd type of telescope is the Reflector. Created by Sir Isaac Newton, this kind of telescope functions by focusing the light back at the front of the tube, which is where the eyepiece sits, by utilizing parabolic mirrors and another smaller mirror to deflect the light. There is no added color in the image caused by refraction of light since this particular telescope doesn’t use lenses. These would be the cheapest of all telescopes and are more portable than refractors.

The third type of telescope is the Schmidt-Cassegrain and is also known as the catadioptric telescope. This kind of telescope makes use of both lenses and mirrors to gather light to a focal point and fold the optical path. This is the most lightweight of all the telescopes, and it is much more popular among astronomers.

I hope this info will aid you to purchase the appropriate telescope. Lots of research must be carried out before purchasing your telescope or brass telescope so that you get something that will help you jump start your fascination with astronomy.

Leave a Reply

Your email address will not be published. Required fields are marked *