Comparison
The Celestron 114LCM is the clear winner for virtually all amateur astronomers. The SkyWatcher S20204 Quattro Coma Corrector is not actually a complete telescope; it's an optical accessory designed to correct coma aberration in fast reflectors, making this comparison fundamentally mismatched. However, if you already own a fast Newtonian, the S20204 is a worthwhile optical accessory.
The single most important differentiator is that the Celestron 114LCM is a fully functional telescope with computerized GoTo and tracking, while the SkyWatcher S20204 Quattro Coma Corrector is an optional optical component requiring a separate telescope tube and mount system. The Celestron's 114mm aperture provides excellent light-gathering for deep-sky observation and planetary work, while its automated mount removes the learning curve for beginners. Purchase the Celestron 114LCM if you need a complete, ready-to-observe telescope system.
Only consider the SkyWatcher S20204 Quattro Coma Corrector if you already own a fast f/4 or f/5 Newtonian reflector and want to improve image quality at low magnifications. The Celestron 114LCM delivers solid performance across all observing categories at an accessible price point. It's the practical choice for beginners and intermediate observers seeking a functional, complete package.
Why choose Celestron 114LCM
Why choose SkyWatcher S20204 Quattro