best dobsonian telescopes for 250
For years, Dobsonian telescopes under $250 have often sacrificed ease of use or image quality. As someone who’s tested many, I found that most models struggle with smooth movement or bright views on planets and deep-sky objects. That’s why I was excited to get hands-on with the Sky-Watcher Flextube 250 SynScan Dobsonian Telescope. Its all-metal … Read more