Meade LX90-ACF vs Celestron AVX 11: Which SCT Fits You?
By TelescopesPlus - The #1 Online Store for Telescopes and Accessories | Published: 2026-10-23
Category: Comparisons
Compare the Meade 12" LX90-ACF and Celestron Advanced VX 11" SCT telescopes. Learn which optical system and mount suit your observing goals and budget.
Quick answer
Choose the Meade 12" LX90-ACF if deep-sky light gathering and coma-free imaging are your priority. Pick the Celestron Advanced VX 11" SCT if portability and an affordable entry into 11-inch aperture matter more.
Aperture and optical design: more light vs. a proven classic
The Meade LX90-ACF uses a 12" f/10 Advanced Coma-Free (ACF) optical system. Its larger aperture collects over twice as much light as an 8-inch telescope, making faint galaxies and nebulae noticeably brighter. The ACF design also delivers flatter star fields across a wide field of view, which benefits both visual observing and astrophotography.
The Celestron Advanced VX 11" uses a traditional Schmidt-Cassegrain (SCT) optical design. While it offers excellent versatility for planetary and deep-sky views, the standard SCT corrector plate introduces some coma off-axis. For most visual observers this is negligible, but dedicated imagers may prefer the ACF's correction.
Mount stability and portability trade-off
The Meade LX90-ACF comes with a heavy-duty fork mount and the 497 AutoStar computer with over 30,000 objects. This integrated setup is very stable but weighs significantly more, making it less ideal for frequent travel.
The Celestron Advanced VX 11" uses a lightweight German equatorial mount that is strong enough for the 11-inch tube plus small accessories. It is one of the most portable 11-inch telescope kits available, but its payload capacity is lower than the Meade's fork mount, limiting heavy imaging rigs.
Electronics and automation
Both telescopes include computerized GoTo systems. The Meade's AutoStar database contains over 30,000 objects, offering extensive automated tours. The Celestron Advanced VX mount is compatible with the NexStar+ hand controller and can be upgraded for Wi-Fi control, but its standard database is smaller.
Trade-offs at a glance
- Aperture & optics: Meade's 12" ACF collects more light and corrects coma; Celestron's 11" SCT is a classic design that is very versatile but has some off-axis aberration.
- Mount & portability: Meade's fork mount is heavy and stable; Celestron's AVX mount is lighter and more portable, but with lower payload capacity.
- GoTo system: Meade includes a 30,000-object database; Celestron's system is expandable but smaller out of the box. If you want a large preloaded tour library, the Meade is ready to go.
Product facts
- Meade 12 Inch LX90-ACF f/10 Advanced Coma-Free Telescope - 1210-90-03: The 12" LX90-ACF has an f/10 ACF optical system with Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. With over twice the light gathering of an 8-inch telescope, it reveals fainter deep-sky details and the coatings improve contrast on nebulae and galaxies.
Meade 12 Inch LX90-ACF f/10 Advanced Coma-Free Telescope - 1210-90-03 - Celestron Advanced VX 11 Inch Schmidt-Cassegrain Telescope - 12067: The Celestron Advanced VX 11" is Celestron’s most affordable 11-inch telescope and one of the most portable. It offers a budget-friendly step up to 11-inch aperture without the weight of bulkier kits, making it easier to transport to dark-sky sites.
Celestron Advanced VX 11 Inch Schmidt-Cassegrain Telescope - 12067
Which one fits you?
Best for
- Observers who prioritize maximum light gathering and coma-free views for deep-sky observing or imaging.
- Users who want a heavy-duty integrated mount with a large GoTo database out of the box.
Not for
- Travelers who need a lightweight, portable kit for frequent trips to dark sites.
- Budget-conscious buyers seeking the most affordable 11-inch SCT package.
