Best Telescopes For Planetary Imaging (October 2026)
Planetary imaging is a numbers game with the atmosphere. Jupiter, Saturn and Mars are tiny, so you need long focal length to make them big on the sensor and enough aperture to resolve fine detail. Then you record thousands of short video frames and let software keep only the sharpest moments when the seeing briefly settles.
That’s why Schmidt-Cassegrains and Maksutovs rule this category. They fold a long focal length into a short tube that a modest mount can carry, and they work well with small, fast planetary cameras like the ZWO ASI678MC, which imagers on Skies & Scopes keep naming as the ideal partner for an SCT. A larger Newtonian can do the job too, but SCTs remain the standard, and competition data shows the C11 is the most-used planetary imaging scope.
Aperture sets the limit on detail, but the mount and your local seeing set the limit on what you’ll actually get. The picks below run from a small Maksutov on a light GoTo mount to an 11-inch SCT on an observatory-class mount.
Sky-Watcher Skymax 127 AZ-GTi
A 127 mm Maksutov-Cassegrain on Sky-Watcher’s light Wi-Fi GoTo mount. The sealed tube needs no collimation and the long focal length gives a good image scale on Jupiter and Saturn. It’s a budget-friendly way to try planetary imaging; its aperture limits the finest detail, so think of it as a starter rather than a long-term planetary scope.
Celestron NexStar 6SE
The 6SE is a 150 mm f/10 Schmidt-Cassegrain on Celestron’s single-arm GoTo mount, and Telescope Advisor calls it the natural next step after a beginner scope. It’s light, sets up quickly and tracks well enough to keep a planet in a small camera’s field. A good mid-range starting point for planets and the Moon.
Celestron NexStar 8SE
The 8SE is the most-cited planetary telescope in buyer guides, and the 8-inch aperture is where planetary images start to show real detail in Jupiter’s belts and Saturn’s rings. Its 2032 mm focal length gives a good image scale before you even add a Barlow. The single-arm mount is at its limit with cameras attached, but the optics are the same C8 that serious imagers use.
Sky-Watcher Skymax 180
BBC Sky at Night’s review found that the 180 mm Skymax performs well above its price class. Maksutovs hold collimation well and give high-contrast views, and the 180 mm aperture resolves detail close to an 8-inch SCT. It’s a tube-only purchase that works best on a solid equatorial mount, and its thick meniscus needs extra time to cool before imaging.
Celestron NexStar Evolution 9.25
The Evolution puts a C9.25 tube on a single-arm, Wi-Fi-controlled GoTo mount with a built-in battery. Many planetary imagers favour the 9.25-inch for its sharp optics and flat field, and the extra aperture over an 8-inch shows on Mars and Jupiter. It’s a premium choice for anyone who wants one telescope for visual observing and planetary imaging.
Celestron Advanced VX 8” EdgeHD
Telescope Advisor names this as its premium planetary and imaging pick. The EdgeHD optics give a flatter field than the standard SCT, which helps on the Moon and also makes the same tube useful for deep-sky work later. The Advanced VX equatorial mount tracks more steadily than the alt-azimuth SE mounts, though the whole setup weighs around 47 lb.
Celestron C11-A Schmidt-Cassegrain OTA
High Point Scientific calls the C11 its best long-focal-length telescope, and competition data shows it’s the most-used planetary imaging scope. Its 280 mm aperture resolves fine detail when the seeing allows, and a 2800 mm focal length gives a large image scale. It’s a premium tube that weighs about 27.5 lb, so it needs a mount like an EQ6-R Pro or larger.
Celestron CGX 11 Inch EdgeHD
For a complete high-end planetary rig, the CGX 11-inch EdgeHD pairs the 11-inch EdgeHD tube with Celestron’s CGX equatorial mount. Sky at Night praises the 11-inch EdgeHD’s flat field and strong planetary detail. It’s a premium package for imagers who are ready for a permanent or semi-permanent setup.
Conclusion
For a budget start, the Skymax 127 AZ-GTi or NexStar 6SE will show what planetary imaging is about, and the NexStar 8SE is where most people find the best balance of detail, cost and portability. If you have a steady equatorial mount, the Skymax 180 and Advanced VX 8” EdgeHD give more stable results, while the NexStar Evolution 9.25 is a premium all-rounder. The C11 and CGX 11 Inch EdgeHD are for imagers chasing the most detail the atmosphere allows. Whatever you choose, pair it with a fast planetary camera such as the ASI678MC.