Originating in the late 1990s as Celestron's response to Meade's LX series, the NexStar SE line was designed as an affordable, user-friendly GoTo telescope. The 6SE features quality Schmidt-Cassegrain optics, a 6-inch aperture and a robust mount, earning a strong following among astronomers.

The Celestron NexStar 6SE is the middle child of the NexStar SE Schmidt-Cassegrain series, positioned between the 5- and 8-inch models, with a 4-inch Maksutov-Cassegrain also in the family. Its 6-inch aperture is big enough to provide meaningful, sharp views of both deep-sky and solar system objects while not being too large or expensive. Its portability and small size make it a fantastic beginner telescope if you have a healthy budget, but the larger 8SE still tops our list of the very best telescopes.