Celestron?s NexStar telescopes were introduced in 1999, beginning with their first computer controlled "go to" model, a 5-inch. More models appeared in quick succession, and Celestron?s new range made it one of the two dominant manufacturers of affordable "go to" telescopes.]]> Mon, 31 Aug 2026 17:13:21 +0000 es Copyright 202 6BiblioEteca Technologies SL