A stronomy is one of the most interesting and entertaining sciences that both kids and adults love. What’s the best way to enjoy watching the cosmos and the stars than by using a telescope? Before purchasing the right one, you have to take into consideration some basic information related to them, namely, aperture, focal length, and magnification. These three aspects are the most important when buying your desired item. As a novice, you will prefer to own a tool with easy and practical use, too. Luckily, the options on the market are various, so that you can select the ideal product based on your needs.