Comparison
The Celestron AstroMaster 130EQ is the clear winner for most amateur astronomers. Its 130mm aperture delivers significantly superior light-gathering power, translating to brighter views of deep-sky objects and better planetary detail. The AstroMaster scores higher across every meaningful category; its 73/100 overall rating substantially outpaces the Sky-Watcher EvoGuide 50DX's 62/100. The aperture advantage is the single most important differentiator here.
A 130mm Newtonian simply reveals more than a 50mm refractor, despite the refractor's optical quality. The Sky-Watcher EvoGuide 50DX exists in a niche role. Its exceptional portability (1.22kg versus 7.71kg) and superior optics for its size make it valuable as a dedicated guide scope or travel instrument for experienced observers with other main telescopes. Beginners seeking their first substantial telescope should purchase the Celestron AstroMaster 130EQ, which offers genuine observational capability.
The Sky-Watcher EvoGuide 50DX suits only observers who already own larger equipment and need an ultra-portable auxiliary scope. For standalone use, the AstroMaster is the better investment at nearly identical pricing.
Why choose Celestron AstroMaster 130EQ
Why choose Sky-Watcher Sky-Watcher EvoGuide