Factors to Consider When Buying a Telescope
There is a very common mistake that every astronomer makes especially the beginners. They just decide they want to buy a telescope then rush to a certain mall, enter any electronic store and buy a telescope without considering some factors. A telescope may be cheap and of a poor design such that when you use it makes you get stressed because it does not meet the qualities of a good telescope. A good telescope should be of a good quality and meet all your desires. There are very many things you should look for when buying a telescope either for the first time or just a replacement of the current one which you possess. Below are some of the factors you should consider when buying the best telescope for home.
The aperture is always the first thing to look for in a telescope. The aperture is the size of the lens or mirror that focuses light from a very distant object. If your aperture size is not good enough then the image quality might not be good as you want. A good aperture size will help you see images and objects in a very clear way because it is the same as enlarging the pupil of your eye. A good telescope is not determined by the magnification rather it is determined by the aperture. Advertisement of telescopes is mostly done by the use of its magnification which is not correct because a genuine telescope should be advertised by the use of its aperture.
Light reflection in a telescope is done by the mirror while the refraction is done by a lens. Telescopes of a smaller size use lenses while the telescopes of larger sizes use mirrors and it is the best option for you. Using refracting lenses is the best way to view terrestrial or celestial images. Viewing sailing boats birds and landscapes should use telescopes with reflecting mirrors. Viewing the heavens is also good when you use reflecting mirrors. Chromatic aberration does not occur if you use telescopes with reflecting mirrors whereby various colors are not brought to the same sharp focus.When you are looking at the celestial objects find a way to put your telescope pointing the right direction for a nice viewing. At night the earth is always rotating on its own axis so you might notice objects moving.
Buying telescopes from the streets, stores and camera shops with caution is not the best thing to do. A telescope should be bought from a shop which has the best and experts of astronomy such as Scope The Universe store. The experienced people in telescope manufacturing manufacture the best telescopes than the other manufactures. Buy your telescope in a place where you will be allowed to first try it before fully buying.
Tap this link https://en.wikipedia.org/wiki/Telescope for for more related information.