Comparison
The Celestron Advanced VX 6" Newtonian is the clear winner for nearly all amateur astronomers. The 8" model's dramatically lower scores across every performance category, including deep sky observation where larger apertures typically excel, suggest serious quality control or design issues that make it difficult to recommend regardless of price. The most important differentiator is optical performance and usability.
The 6" model scores 73 overall versus 43 for the 8", a gap too large to ignore. The 6" delivers superior results for astrophotography (76 vs 59), planetary viewing (50 vs 14), and deep sky work (65 vs 29), while both weigh nearly the same and cost only $350 apart. The Celestron Advanced VX 6" Newtonian suits most observers seeking a capable GoTo equatorial scope that balances portability with performance, especially those interested in astrophotography.
The 8" model is difficult to justify given its inferior scores; only purchase it if you have a specific recommendation from someone who owns and has thoroughly tested one. Choose the 6" Newtonian. Its superior engineering and consistent performance across all observing disciplines make it the safer, smarter investment for your money.
Why choose Celestron Advanced VX
Why choose Celestron Advanced VX