List of optical telescope types. Optical telescopes can be classified by three primary optical designs (refractor, reflector, or catadioptric), by sub-designs of these types, by how they are constructed, or by the task they perform. They all have their different advantages and disadvantages and they are used in different areas of professional and amateur astronomy.
Amateur telescope making is the activity of building telescopes as a hobby, as opposed to being a paid modna-agencija.infor telescope makers (sometimes called ATMs) build their instruments for personal enjoyment of a technical challenge, as a way to obtain an inexpensive or personally customized telescope, or as a research tool in the field of astronomy.
Oct 20, · This wiki has been updated 21 times since it was first published in May of Whether you are an amateur stargazer or a professional astronomer, we've got you covered with our selection of telescopes, including everything from the basic moon watcher up to computer controlled nebula viewers that can find and track distant celestial bodies.
In a quartet of high-quality videos, Sky & Telescope editors offer newcomers solid, objective tips on how to buy, use, equip, and care for new telescopes.