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Planetary observing rewards focal length, steady air and a mount that holds a planet still at high power. Wide-field deep-sky scopes can show planets, but they are not optimised for the job. This ranking therefore favours longer focal lengths, slow-motion or GoTo tracking, and mounts that settle quickly, while keeping aperture honest: a steady 102mm scope often beats a shaky 130mm scope on a planet.

The Best Telescopes for Planets (2027)

Planet telescopes for 2027: long focal lengths, steady mounts and tracking help for Moon, Jupiter, Saturn and Mars detail.

TGBy TrueGear Research TeamIndependent editorial teamLast updated How we researchResearch-based assessment · Telescopes
Specs verified against manufacturer docs
No paid placements
Independently funded by readers
Updated 2026-11-01
The Best Telescopes for Planets (2027) featured graphic

The short answer

For most planet observers, the NexStar 8SE is the standout: 2032mm of focal length, GoTo tracking and 8 inches of aperture. On a smaller budget, the AstroMaster 70AZ and the StarSense LT 80AZ use long focal lengths well. The NexStar 130SLT adds GoTo tracking in a compact tube, and the DX 102AZ gives steady refractor views with slow-motion control.

Our top picks at a glance

  1. Celestron NexStar 8SE Computerized TelescopeThe orange-tube classic: an 8 inch Schmidt-Cassegrain with GoTo, in a tube shorter than most 8 inch reflectors.
  2. Celestron AstroMaster 70AZ Refractor TelescopeThe long-running first refractor: a 70mm tube on a simple alt-azimuth mount with a full-height tripod.
  3. Celestron StarSense Explorer LT 80AZ TelescopeA phone-guided 80mm refractor: dock a smartphone, follow on-screen arrows, and stop hunting blind.
  4. Celestron NexStar 130SLT Computerized TelescopeA compact GoTo Newtonian: 130mm of aperture with a hand control that finds and tracks thousands of objects.
  5. Celestron StarSense Explorer DX 102AZ TelescopeThe DX step up: 102mm refractor optics with StarSense guidance and slow-motion controls for steadier tracking.
  6. Celestron PowerSeeker 127EQ Reflector TelescopeA 127mm Newtonian on a manual German equatorial mount, the classic budget route into larger aperture.

The picks, ranked

Every product in this lineup was picked for this use case, ranked with our strongest choices first. If a product from the wider category does not genuinely fit this scenario, it is not listed here.

Ranked side-by-side comparison of top picks
#ProductAwardOptical designApertureFocal lengthEyepieceMount
1Celestron NexStar 8SE Computerized TelescopeBest for planets overallSchmidt-Cassegrain203mm (8 in)2032mm, f/1025mm Plossl (81x)Computerized alt-azimuth, single fork arm
2Celestron AstroMaster 70AZ Refractor TelescopeBest budget planet scopeAchromatic refractor70mm900mm, f/12.9-Manual alt-azimuth, adjustable-height tripod
3Celestron StarSense Explorer LT 80AZ TelescopeBest guided planet scopeAchromatic refractor80mm900mm, f/11-Manual alt-azimuth, preassembled tripod
4Celestron NexStar 130SLT Computerized TelescopeBest compact GoTo planet scopeNewtonian reflector130mm650mm, f/5-Computerized alt-azimuth, single fork arm
5Celestron StarSense Explorer DX 102AZ TelescopeBest manual planet refractorAchromatic refractor102mm660mm, f/6.5-Manual alt-azimuth, dual-axis slow-motion controls
6Celestron PowerSeeker 127EQ Reflector TelescopeBest equatorial planet scopeNewtonian reflector, spherical primary mirror127mm1000mm, f/7.87-Manual German equatorial, slow-motion controls

Best for planets overall

Celestron NexStar 8SE Computerized Telescope

The orange-tube classic: an 8 inch Schmidt-Cassegrain with GoTo, in a tube shorter than most 8 inch reflectors.

Celestron NexStar 8SE Computerized Telescope
2032mm focal length, 8 inch aperture and GoTo tracking. Jupiter bands, Saturn rings and lunar detail all benefit, and the mount keeps targets centred.

Strengths

  • 203mm Schmidt-Cassegrain aperture with StarBright XLT coatings gathers enough light for globular clusters and galaxies
  • Long 2032mm focal length at f/10 suits lunar and planetary detail, with a 25mm eyepiece giving 81x
  • Fully automated GoTo mount with a database of more than 40,000 objects locates and tracks targets
  • The folded optical path keeps the tube to 432mm, so an 8 inch scope travels like a much smaller one

Limitations

  • The single fork arm mount and alt-azimuth tracking suit visual use, not long deep-sky exposures
  • Power comes from 8 AA batteries or an external source, none included, and GoTo eats batteries on long nights
  • At this aperture and price, a dew shield and a sturdier power supply become near-essential extras

What owners report

Most praised
  • Long-term owners keep coming back to how much sky an 8 inch tube shows from a suburban garden
  • The orange tube and fork mount set up as one familiar unit, with no separate mount assembly puzzle
  • Planetary observers single out Saturn and Jupiter detail that smaller starters only hint at
Common complaints
  • The fork arm and tripod show their limits when the tube is loaded with heavy eyepieces or cameras
  • Dew on the corrector plate ends autumn nights early unless a shield or heater is added
  • Buyers who skip the power-supply question end up feeding the mount a stream of AA batteries
Key specifications for Celestron NexStar 8SE Computerized Telescope
Optical designSchmidt-Cassegrain
Aperture203mm (8 in)
Focal length2032mm, f/10
Eyepiece25mm Plossl (81x)
MountComputerized alt-azimuth, single fork arm
DatabaseMore than 40,000 objects, SkyAlign

Best for: Serious visual observers who want 8 inches of aperture, GoTo finding and a scope that still fits a car boot.
Skip if: The budget is beginner level, or deep-sky photography is the goal; this is a visual scope first.

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Best budget planet scope

Celestron AstroMaster 70AZ Refractor Telescope

The long-running first refractor: a 70mm tube on a simple alt-azimuth mount with a full-height tripod.

Celestron AstroMaster 70AZ Refractor Telescope
A 900mm refractor gives clean lunar and planetary views at 45x and 90x, with a simple mount that suits patient beginners.

Strengths

  • 70mm fully coated achromatic objective with a long 900mm focal length, a forgiving combination for lunar and planetary detail
  • Alt-azimuth mount moves the way a camera tripod does, so first-night aiming needs no polar alignment lesson
  • Two eyepieces, 20mm for 45x and 10mm for 90x, plus an erect image diagonal for correct-orientation daytime views
  • StarPointer red dot finder and an adjustable-height tripod keep the whole kit usable standing up

Limitations

  • At f/12.9 the tube is long for its aperture, so storage and transport need more room than a short-tube scope
  • An achromatic refractor at this price shows some colour fringing on the brightest Moon and planet edges
  • The mount is a starter mount: it steadies low-power views well and shudders more as magnification climbs

What owners report

Most praised
  • First-time buyers get the Moon in the eyepiece on the first clear night without a long setup ritual
  • Parents value a scope children can aim by pushing the tube rather than learning mount controls first
  • The erect image diagonal turns the same kit into a usable daytime spotting scope for distant scenery
Common complaints
  • Owners expecting galaxy detail from a 70mm tube are disappointed by how faint deep-sky targets look
  • The tripod legs and mount head feel light for the long tube in a breeze
  • High-power views demand patience, because small mount vibrations take a moment to settle
Key specifications for Celestron AstroMaster 70AZ Refractor Telescope
Optical designAchromatic refractor
Aperture70mm
Focal length900mm, f/12.9
Eyepieces20mm (45x) and 10mm (90x)
MountManual alt-azimuth, adjustable-height tripod
FinderStarPointer red dot finder

Best for: Absolute beginners and families who want a first scope for the Moon, bright planets and daytime viewing.
Skip if: Faint galaxies and nebulae are the main goal; 70mm shows them only as dim smudges under most skies.

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Best guided planet scope

Celestron StarSense Explorer LT 80AZ Telescope

A phone-guided 80mm refractor: dock a smartphone, follow on-screen arrows, and stop hunting blind.

Celestron StarSense Explorer LT 80AZ Telescope
A long 900mm refractor with phone guidance, so planets are found quickly and viewed at 36x and 90x without star-hopping.

Strengths

  • StarSense sky recognition uses the docked phone camera to work out where the telescope points, in real time
  • The app gives directional arrows to the chosen target, which removes most first-night finding frustration
  • 80mm refractor with 900mm focal length gives 36x from the 25mm eyepiece and 90x from the 10mm eyepiece
  • A 2x Barlow, erect image diagonal and preassembled mount and tripod keep the kit complete and simple

Limitations

  • Guidance depends on the phone: a flat battery, an incompatible handset or a cloudy app view stops the help
  • The mount itself is manual, so the app points but the observer still pushes and tracks by hand
  • Long f/11 tube needs storage space, and the phone dock adds a step to every setup

What owners report

Most praised
  • New observers find their first nebula in minutes, where a manual finder alone had left them circling
  • The app tour list gives families a ready-made observing plan for each clear night
  • The preassembled mount means setup is mostly unfolding legs and docking the phone
Common complaints
  • Phone compatibility checks catch some buyers after purchase, when their handset is not supported
  • Night phone glare annoys dark-adapted observers, even with the screen dimmed
  • Manual tracking at high power still needs practice, since the app does not move the tube
Key specifications for Celestron StarSense Explorer LT 80AZ Telescope
Optical designAchromatic refractor
Aperture80mm
Focal length900mm, f/11
Eyepieces25mm (36x) and 10mm (90x), plus 2x Barlow
MountManual alt-azimuth, preassembled tripod
GuidanceStarSense Explorer app, smartphone dock

Best for: Beginners who get lost star-hopping and want app guidance without motors, batteries or a GoTo mount.
Skip if: You do not want a phone at the telescope, or your phone is not compatible with the StarSense app.

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Best compact GoTo planet scope

Celestron NexStar 130SLT Computerized Telescope

A compact GoTo Newtonian: 130mm of aperture with a hand control that finds and tracks thousands of objects.

Celestron NexStar 130SLT Computerized Telescope
GoTo tracking keeps planets in view while observers swap eyepieces, in a short tube that travels well to steady dark sites.

Strengths

  • Computerized alt-azimuth mount slews to objects from a database of more than 4,000 stars, galaxies and nebulae
  • SkyAlign alignment needs any three bright objects centred in the eyepiece, not named stars from a chart
  • 130mm Newtonian tube at 650mm focal length stays compact for transport and sets up in minutes
  • NexStar+ hand control tracks targets once found, so planets stay in view while observers swap eyepieces

Limitations

  • It runs on 8 AA batteries or 12V DC, neither included, so a first night needs a power plan
  • A single fork arm alt-azimuth mount is convenient, not a long-exposure astrophotography platform
  • GoTo accuracy depends on careful alignment and a level tripod, and sloppy setup shows up as missed targets

What owners report

Most praised
  • The hand control turns a first dark-site night into a tour, with one target after another landing in view
  • The short tube packs into a car far more easily than the long refractors beginners often start with
  • SkyAlign feels forgiving, because it accepts bright objects the observer can already recognise
Common complaints
  • Battery appetite surprises buyers who assumed a mains or rechargeable pack came in the box
  • Alignment fails frustrate first users until they learn to level the tripod and centre stars carefully
  • The mount can sound and feel busy while slewing, which puts off observers used to silent manual scopes
Key specifications for Celestron NexStar 130SLT Computerized Telescope
Optical designNewtonian reflector
Aperture130mm
Focal length650mm, f/5
Eyepieces20mm and 9mm
MountComputerized alt-azimuth, single fork arm
DatabaseMore than 4,000 objects, SkyAlign

Best for: Beginners who want the computer to do the finding, and observers who travel to dark sites with a short tube.
Skip if: You dislike batteries and menus; this scope needs power and a three-star alignment before it earns its keep.

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Best manual planet refractor

Celestron StarSense Explorer DX 102AZ Telescope

The DX step up: 102mm refractor optics with StarSense guidance and slow-motion controls for steadier tracking.

Celestron StarSense Explorer DX 102AZ Telescope
102mm refractor optics with slow-motion tracking controls, for steady planetary views without motors or batteries.

Strengths

  • StarSense guidance on a manual mount gives GoTo-like finding without motors or mount batteries
  • Dual-axis slow-motion controls let observers track smoothly, a clear upgrade over the LT mount
  • 102mm aperture at 660mm focal length gives 26x from the 25mm eyepiece and 66x from the 10mm eyepiece
  • Erect image diagonal keeps daytime viewing correctly oriented, so the scope earns its keep by day

Limitations

  • The DX price buys guidance and mount refinement, not a jump in aperture over cheaper 102mm scopes
  • Phone dock alignment must be done carefully, or the app arrows point slightly off target
  • Refractor colour fringing remains on the brightest lunar and planetary edges

What owners report

Most praised
  • The slow-motion knobs are the upgrade owners mention most, after guidance itself
  • Planetary viewers like the steady, contrasty refractor image at moderate power
  • The app list of tonight best targets stops clear nights being wasted deciding what to look at
Common complaints
  • Owners comparing prices note a manual 102mm scope without StarSense costs less for the same optics
  • Dock calibration takes a few tries on the first night, especially in light-polluted skies
  • The mount still needs a firm tripod setup, or slow-motion tracking feels uneven
Key specifications for Celestron StarSense Explorer DX 102AZ Telescope
Optical designAchromatic refractor
Aperture102mm
Focal length660mm, f/6.5
Eyepieces25mm (26x) and 10mm (66x)
MountManual alt-azimuth, dual-axis slow-motion controls
GuidanceStarSense Explorer app, smartphone dock

Best for: Beginners who want phone guidance plus a sturdier mount, and observers who like refractors for planets.
Skip if: Deep-sky aperture is the priority; a 102mm refractor costs more per millimetre than a Dobsonian reflector.

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Best equatorial planet scope

Celestron PowerSeeker 127EQ Reflector Telescope

A 127mm Newtonian on a manual German equatorial mount, the classic budget route into larger aperture.

Celestron PowerSeeker 127EQ Reflector Telescope
An equatorial mount tracks planets with one axis once aligned, and 127mm of aperture gives bright, detailed views.

Strengths

  • 127mm aperture gathers far more light than 70mm and 80mm starters, which shows in clusters and bright nebulae
  • 1000mm focal length at f/7.87 gives useful planetary magnification from the included eyepieces
  • German equatorial mount with slow-motion controls lets one axis track a target once roughly polar aligned
  • The kit includes a 20mm eyepiece, a 4mm eyepiece and a 3x Barlow, so several magnifications arrive in the box

Limitations

  • The spherical primary mirror is a cost-saving design, not the parabolic mirror found on dearer reflectors
  • Equatorial setup is the learning curve: balance, latitude setting and polar alignment all come before observing
  • The 4mm eyepiece pushes magnification to the edge of what most nights and this mount support

What owners report

Most praised
  • The jump from a small starter scope to this aperture makes familiar clusters look noticeably richer
  • Slow-motion knobs let observers follow Jupiter across the field without constantly nudging the tube
  • Families appreciate a kit that arrives with several magnifications instead of needing eyepieces at once
Common complaints
  • New owners regularly assemble the equatorial mount wrong on the first attempt and need the manual twice
  • The mount head and tripod are the weak link when the tube is pushed to high power
  • Collimation checks catch beginners out, because the manual gives the topic less space than it deserves
Key specifications for Celestron PowerSeeker 127EQ Reflector Telescope
Optical designNewtonian reflector, spherical primary mirror
Aperture127mm
Focal length1000mm, f/7.87
Eyepieces20mm (50x) and 4mm (250x), plus 3x Barlow
MountManual German equatorial, slow-motion controls
Finder5x24 finderscope

Best for: Beginners who want 5 inches of aperture and are willing to learn equatorial setup in exchange for smoother tracking.
Skip if: You want point-and-look simplicity; an equatorial mount adds counterweights, balancing and polar alignment.

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Questions, answered

What magnification do I need for planets?

Start low, around 50x to 90x, then increase only if the air is steady and the mount stays still. Most nights, 100x to 150x shows more planet detail than 250x, because high power magnifies atmospheric turbulence and mount shake as well as the planet.

Is a refractor or reflector better for planets?

Both work. Refractors give steady, high-contrast planet images and need no collimation. Reflectors give more aperture for the money, which helps on faint detail, but need collimation and cool-down time. For planets, mount steadiness matters more than the optical design label.

Why does my planet view look blurry at high power?

Usually unsteady air, a warm telescope that has not cooled to outside temperature, or a mount that has not settled. Let the scope cool outside for 30 minutes, use lower power, and check focus slowly. A planet that shimmers is an atmosphere problem, not necessarily a telescope fault.

Can a smart telescope show planets well?

Not as well as a visual scope with long focal length. Smart telescopes like the Seestar S50 excel at stacked deep-sky images, but their short focal length makes planets small. For planets, an eyepiece scope with tracking is the better tool.

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