![]() This is the most versatile mount for all purposes. An altazimuth (movement in altitude and azimuth, or put more simply, up and down and left and right) and equatorial (follows the track of the celestial movements) are the two basic types.Īn altazimuth mount follows an easy to use up and down motion for ease of pointing the telescope at any land or celestial object. Computerized GoTo mounts do the finding for you with the simple press of a button! There are two basic types of mounts - altazimuth and equatorial - and there are manual or computerized (GoTo) options for each.įor the astronomer on a budget, the manual mount is a good start. There are GoTo mounts as well as manual mounts. A mount is an important part of your telescope and determining how easy it is to follow an object while viewing it. Now that you know what types of telescopes are out there, let's discuss mounts. If, however, you have plans to take the telescope to darker skies, you will need something smaller and more portable, but still powerful. If you're thinking about your backyard, then having a large telescope will be great. When selecting the aperture of your telescope, be sure to ask yourself where you want to use your telescope. More light also means greater clarity in the images you see. ![]() The more light that is captured, the more objects you can see in the night sky. The size of your telescope's aperture determines how much light it can capture. ![]() Aperture refers to the diameter of the telescope's main optical component. One of the more important features of a telescope is the aperture. These are some of the most versatile types of telescopes with excellent lunar, planetary, and deep space observing plus terrestrial viewing and photography - but tend to be more expensive than reflectors of equal aperture. Two of the popular Cassegrain designs are Schmidt-Cassegrain and Maksutov-Cassegrain. Reflectors usually have larger apertures which means excellent viewing of faint deep sky objects, but generally, they are not suited for terrestrial use.Ĭatadioptric, or Cassegrain, telescopes use a combination of mirrors and lenses. Reflecting telescopes use a mirror instead of a lens, and the eyepiece is located at the top side of the main tube. Refractors are easy to use due to the simplicity of design and require the least maintenance - no mirrors to align and no internal dust due to the closed tube. It should be noted that images from refractors are mirror images and can be corrected using an erecting prism. They use lenses instead of mirrors, and the eyepiece is located at the end of the telescope. Refracting telescopes are probably the most common telescopes around. There are three (3) types of telescopes: reflectors, refractors, and Cassegrains. Let's start with the types of telescopes. To help beginner astronomers, we have created this simple guide to offer some help on what every newcomer needs to know and ask themselves before taking the plunge to purchase their brand new telescope. For some beginner astronomers, finding the right telescope can seem like a daunting task.
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