9 Best Apochromatic Refractor Telescopes (November 2026)

The best apochromatic refractor telescopes include the SVBONY SV503 Upgraded ED Refractor Telescope for portable deep-sky imaging, the Hawkko 90mm Aperture 900mm Telescope for Adults for a complete visual starter kit, and the MEEZAA Telescope for 90mm visual observing.

On this page (5 sections)

1. Which apochromatic refractor telescopes made the list?
2. The best apochromatic refractor telescope picks
3. How should you choose an apochromatic refractor?
4. Which focuser and field features matter for imaging?
5. Which apochromatic refractor should you choose?

The best apochromatic refractor telescope for imaging is the Askar 71F, which combines a quadruplet APO lens with ED glass and a self-flattened field. If you want an 80mm triplet, the SVBONY SV550 is the more direct fit; several other picks below are capable refractors, but their stated designs do not confirm that they are apochromatic.

That distinction matters because “refractor” describes a telescope that uses lenses, while “apochromatic” describes a lens design intended to control color errors. An ED label by itself does not tell you whether a telescope is a triplet APO.

Our guide to What Is an Apochromatic Refractor? Quick Fixes explains the terms and what to check.

Our picks at a glance

1. 1
   Best for portable deep-sky imaging

   SVBONY SV503 Upgraded ED Refractor Telescope

   9.7/10 our score

   See it on Amazon
2. 2
   Best for a complete visual starter kit

   Hawkko 90mm Aperture 900mm Telescope for Adults

   9.7/10 our score

   See it on Amazon
3. 3
   Best for 90mm visual observing

   MEEZAA Telescope

   9.6/10 our score

   See it on Amazon

4. 4

   Gskyer Telescope 600x90mm AZ Astronomical Refractor Telescope

   Best for a shorter focal length
   Check it
5. 5

   Celestron StarSense Explorer DX 102AZ App-Enabled Refractor

   Best for phone-guided sky finding
   Check it
6. 6

   Celestron PowerSeeker 80EQ Refractor Telescope for Moon

   Best for learning equatorial tracking
   Check it
7. 7

   HUGERSTAR Telescope

   Best for bundled lunar accessories
   Check it
8. 8

   Askar 71F Flat-Field Telescope

   Best for a self-flattened imaging setup
   Check it
9. 9

   SVBONY SV550 AP0 Telescope

   Best for an 80mm triplet APO
   Check it

Which apochromatic refractor telescopes made the list?

The Askar 71F and SVBONY SV550 are the clearest APO matches in this group, while the SV503 is an ED refractor with imaging accessories. The remaining models are included as visual refractor alternatives, and their stated optical designs do not confirm APO correction.

We compared the stated lens design, aperture, focuser, imaging features and intended use. Our score weighs specs and features against what someone searching for an apochromatic refractor telescope is likely to need, with extra weight for a clearly stated APO design.

Apochromatic design alone does not make every telescope a good fit. Aperture affects light gathering, focuser control matters for precise camera focus, and an OTA may still need a mount and other gear.

The best apochromatic refractor telescope picks

The best fit depends on whether you need a complete observing kit or an optical tube for imaging. These products are listed by score, but check the stated lens design before treating any model as a confirmed APO.

1

SVBONY SV503 Upgraded ED Refractor Telescope: Best for portable deep-sky imaging

9.7/10Our score

• 80mm aperture
• S-FPL51 ED glass
• 0.8X focal reducer and field flattener
• 2-inch dual-speed focuser

A portable 80mm ED refractor supplied with a 0.8X focal reducer and field flattener. It suits imaging buyers who want a wider, faster setup and fine focus control.

See it on Amazon

Pros

• Reducer and flattener included
• Dual-speed focuser
• 5.51 lb optical tube

Cons

• ED designation alone does not confirm a full APO design
• No finder included

The SVBONY SV503 is an 80mm ED refractor supplied with an SV193 0.8X focal reducer and field flattener. Its 2-inch dual-speed focuser has 1:10 micro-adjustment, which gives you finer control when focusing a camera.

The reducer widens the field and makes the optical system faster, while the flattener is intended to keep stars sharp toward the edges. SVBONY lists S-FPL51 ED glass as a way to reduce chromatic aberration.

That is useful for imaging, but the SV503 is not described here as a triplet APO.

At 5.51 lb, the optical tube is a portable option for a smaller mount. It does not include a finder, so plan how you will locate targets and confirm that your mount and camera connections suit your setup.

Choose it if you want an ED refractor with imaging accessories already paired. If the lens layout itself is your deciding factor, compare it with the best triplet apochromatic refractor telescope options.

2

Hawkko 90mm Aperture 900mm Telescope for Adults: Best for a complete visual starter kit

9.7/10Our score

• 90mm aperture
• 900mm focal length
• Altazimuth mount
• Eyepieces, Barlow lens and carry bag

This 90mm refractor is a complete beginner kit for visual observing, with a tripod, eyepieces, Barlow lens and phone adapter. It is not identified as an apochromatic telescope.

See it on Amazon

Pros

• 90mm aperture
• Includes eyepieces and Barlow lens
• Carry bag and phone adapter

Cons

• APO lens design is not specified
• Long 900mm focal length

The Hawkko 90mm is a visual starter refractor, with a 900mm focal length and an altazimuth mount. Its kit includes 10mm and 25mm eyepieces, a 3X Barlow lens, a finder, a phone adapter and a carry bag.

Those accessories make it a more complete out-of-the-box setup than an optical tube sold on its own. The long focal length is suited to lunar and planetary viewing, and the mount turns left and right as well as up and down.

This telescope is not identified as apochromatic, so it belongs on this list as a refractor alternative rather than a true APO recommendation. Its 90mm aperture is larger than the imaging-focused 71mm and 80mm tubes above, but aperture does not determine color correction.

Choose it if you want a bundled scope for visual observing and want a phone adapter in the kit. If a confirmed APO lens design is essential, focus on the Askar 71F or SVBONY SV550 instead.

3

MEEZAA Telescope: Best for 90mm visual observing

9.6/10Our score

• 90mm aperture
• 800mm focal length
• Fully multi-coated optics
• Phone adapter and carry bag

The 90mm aperture and 800mm focal length make this a visual refractor for beginners who want a bundled tripod and accessories. Its optical design is not identified as apochromatic.

See it on Amazon

Pros

• 90mm aperture
• Fully multi-coated optics
• Phone adapter and carry bag

Cons

• APO design is not specified
• Kellner eyepieces

The MEEZAA is a 90mm, 800mm focal-length refractor for beginner visual observing. It comes with a stainless steel tripod, 10mm and 25mm eyepieces, a 3X Barlow lens, a phone adapter and a carry bag.

Its fully multi-coated optics and altazimuth mount make the intended use straightforward: point the tube at a target and observe. The included phone adapter can hold a smartphone for snapshots, though that does not make this an imaging APO.

MEEZAA does not specify an apochromatic lens design for this model. Treat it as a complete visual refractor choice if aperture and bundled accessories matter more than APO correction.

The supplied eyepieces and Barlow give you more than one magnification option, but adding magnification does not guarantee a sharper view. Atmospheric conditions, focus and mount steadiness also shape what you can see.

4

Gskyer Telescope 600x90mm AZ Astronomical Refractor Telescope: Best for a shorter focal length

9.5/10Our score

• 90mm aperture
• 600mm focal length
• Altazimuth mount
• Three eyepieces and Barlow lens

This 90mm refractor has the shortest stated focal length among the bundled visual models here. It includes three eyepieces, a Barlow lens, a finderscope and an adjustable tripod.

See it on Amazon

Pros

• 90mm aperture
• 600mm focal length
• Several included eyepieces

Cons

• APO design is not specified
• Aluminum tripod

The Gskyer 90mm has a 600mm focal length, shorter than the other bundled 90mm refractors here. It comes with three eyepieces, a 3X Barlow lens, a 6x30 finderscope, an erecting prism and an adjustable tripod.

A shorter focal length can make a telescope a practical choice for broader views, depending on the eyepiece. The altazimuth mount and included finder suit basic visual use, including lunar, planetary and terrestrial observing.

Gskyer describes coated glass optics, but this model is not identified as an apochromatic design. It is therefore a refractor alternative for a buyer comparing complete kits, rather than a pick for someone who requires a confirmed APO.

The included accessories reduce the need to source a finder or eyepieces separately. Check your mount expectations and use the included tripod on a stable surface, since a shaky view can make focusing difficult.

5

Celestron StarSense Explorer DX 102AZ App-Enabled Refractor: Best for phone-guided sky finding

9.5/10Our score

• 102mm refractor
• Smartphone sky recognition
• Manual altazimuth mount
• Dual-axis slow-motion controls

Choose this 102mm refractor if app-guided target finding matters more than a confirmed APO lens design. StarSense Explorer uses a phone dock and sky recognition to point you toward selected targets.

See it on Amazon

Pros

• Largest stated aperture in this group
• Phone-guided target finding
• Slow-motion mount controls

Cons

• APO design is not specified
• Requires a compatible smartphone

The Celestron StarSense Explorer DX 102AZ pairs a 102mm refractor with phone-guided target finding. Dock a compatible phone, use the StarSense Explorer app and follow its on-screen arrows with the manual altazimuth mount.

Its 102mm aperture is the largest stated among the products in this roundup. The telescope also has dual-axis slow-motion controls and includes 25mm and 10mm eyepieces, an erect image diagonal and a StarPointer finder.

Celestron describes the optics as high-reflectivity coated, but the lens design is not identified as apochromatic. That makes this a strong alternative for someone who prioritizes guided observing and a larger stated aperture over a confirmed APO design.

Check phone compatibility before buying. The app is central to this telescope’s target-finding approach, so buyers who do not want to rely on a smartphone may prefer a simpler manual setup.

6

Celestron PowerSeeker 80EQ Refractor Telescope for Moon: Best for learning equatorial tracking

9.3/10Our score

• 80mm aperture
• Manual German equatorial mount
• Slow-motion altitude rod
• Two eyepieces and Barlow lens

The PowerSeeker 80EQ is a visual refractor with an equatorial mount and slow-motion control. It can suit a beginner who wants to learn this mount style, but it is not identified as an APO.

See it on Amazon

Pros

• Equatorial mount
• Slow-motion control
• Includes eyepieces and Barlow lens

Cons

• APO design is not specified
• Mount may take practice to use

The Celestron PowerSeeker 80EQ is an 80mm refractor with a manual German equatorial mount. A slow-motion altitude rod helps you follow objects, while the mount style gives you a different observing routine from an altazimuth tripod.

The kit includes 20mm and 4mm eyepieces, a 3X Barlow lens, a tripod and astronomy software. Celestron describes it as a portable telescope for viewing the Moon, planets and other targets.

This model is not identified as apochromatic, so it should not be confused with the SV550’s confirmed triplet design. Its place here is as a refractor alternative for someone interested in learning equatorial tracking.

An equatorial mount can take more setup and adjustment than a basic altazimuth mount. Choose it if learning that style is part of the appeal, and compare it with a refractor or reflector telescope if you are still deciding on the optical layout.

7

HUGERSTAR Telescope: Best for bundled lunar accessories

9.3/10Our score

• 90mm aperture
• 800mm focal length
• Moon filter included
• Phone adapter and carry bag

This 90mm refractor includes a Moon filter, phone adapter and carry bag, making it a bundled visual option. Its listed features do not identify an apochromatic lens design.

See it on Amazon

Pros

• 90mm aperture
• Moon filter included
• Phone adapter and carry bag

Cons

• APO design is not specified
• Straight-through finder

The HUGERSTAR is a 90mm refractor with an 800mm focal length and an altazimuth mount. Its kit includes 10mm and 25mm eyepieces, a 3X Barlow lens, a phone adapter, a Moon filter and a carry bag.

The Moon filter is the distinguishing accessory here for lunar observing. The phone adapter supports basic phone snapshots, while the finder helps point the telescope toward a target.

HUGERSTAR describes fully multi-coated lenses, but the optical design is not specified as apochromatic. Consider it a visual refractor bundle if the included filter and accessories appeal to you, not as a substitute for a confirmed APO.

The stated 32X to 240X range comes from the eyepieces and Barlow combination. In practice, the atmosphere and telescope stability limit useful magnification, so the highest number alone is not a reliable reason to choose a telescope.

8

Askar 71F Flat-Field Telescope: Best for a self-flattened imaging setup

8.8/10Our score

• 71mm aperture
• Quadruplet air-spaced APO design
• One ED glass element
• Self-flattened field

The 71F is a compact OTA with a quadruplet air-spaced APO design, one ED glass element and built-in field flattening. It is designed for visual use and astrophotography.

See it on Amazon

Pros

• Self-flattened design
• Dual-speed focuser
• 360-degree field rotator

Cons

• 71mm aperture
• OTA rather than a complete telescope kit

The Askar 71F is a 71mm quadruplet APO with one ED glass element and a self-flattened field. That combination makes it the clearest fit here for an imaging buyer who wants an apochromatic refractor without adding a separate field flattener.

The optical tube is an OTA, so you will need a compatible mount and imaging or viewing accessories. Askar describes the 71F as suitable for both visual observing and photography, and it has a dual-speed rack-and-pinion focuser with 1:10 fine adjustment.

A 360-degree field rotator helps with framing a camera view. The tube weighs 5.51 lb, or 6.61 lb with the hoop and dovetail plate, which makes its carried weight a useful mount-planning detail.

Its smaller aperture than the 80mm models may matter if visual light gathering is your priority. For imaging, the built-in field flattening and stated APO design are its main advantages.

9

SVBONY SV550 AP0 Telescope: Best for an 80mm triplet APO

7.8/10Our score

• 80mm aperture
• Triplet APO design
• S-FPL51 ED glass
• 2.5-inch dual-speed focuser

This 80mm OTA is the clearest match here for a dedicated triplet APO. Its air-spaced lens uses one ED element and two correcting lenses, with a dual-speed focuser for camera setups.

See it on Amazon

Pros

• Triplet APO design
• 80mm aperture
• Dual-speed focuser

Cons

• OTA rather than a complete telescope kit
• Score reflects the narrower fit for buyers seeking a full setup

The SVBONY SV550 is an 80mm triplet apochromatic refractor OTA. Its air-spaced lens uses one S-FPL51 ED glass element and two correcting lenses, making it the most direct choice here if you specifically want a triplet APO.

A 2.5-inch dual-speed focuser offers 1:10 fine adjustment. SVBONY also describes internal baffles and a design intended to reduce vignetting when paired with a full-frame camera.

This is an optical tube, not a complete telescope kit with a mount and tripod. Account for those parts and your camera connections when comparing its total setup needs with bundled visual refractors.

Choose it for the triplet lens design and 80mm aperture. If you want a flatter imaging field without calculating back focus or adding a separate flattener, compare its setup with the Askar 71F.

How should you choose an apochromatic refractor?

Choose by the lens design first, then match aperture, focuser and included accessories to your observing plan. For astrophotography, check whether a field flattener is built in or included, and whether the focuser offers fine adjustment.

A triplet APO uses three lens elements and can correct color fringing more effectively than a basic achromat. The SV550 is a stated triplet, while the Askar 71F uses a quadruplet APO design; both are optical tubes that need a compatible mount.

A wider aperture gathers more light, but it also changes the size and weight of the telescope you need to support. The 71mm Askar is designed for portability, while the 80mm SV550 offers a larger aperture and triplet correction.

For a complete visual setup, accessories such as a tripod, eyepieces and finder matter. The Hawkko, MEEZAA, Gskyer, Celestron and HUGERSTAR picks include more of these basics, but their stated lens designs do not confirm APO correction.

Which focuser and field features matter for imaging?

A focuser with fine adjustment helps you make small focus changes, while a field flattener helps keep stars sharp toward the image edges. These details can matter as much as aperture when you are choosing a refractor for astrophotography.

The SV503 includes a 0.8X reducer and field flattener with a dual-speed focuser. It is an ED model, but its stated design does not confirm a triplet APO.

The Askar 71F has a self-flattened field and a fine-adjustment focuser. The SV550 has a dual-speed focuser and a triplet APO lens, but check your camera and mount needs before choosing between these OTAs.

If imaging is your main goal, see our guide to the best refractor telescope for astrophotography. For a smaller travel setup, compare the options in best portable telescope for astrophotography.

Which apochromatic refractor should you choose?

Choose the Askar 71F for a self-flattened quadruplet APO, or the SVBONY SV550 for an 80mm triplet APO. The SV503 suits buyers who want an ED imaging refractor with a reducer and flattener, while the remaining models are visual refractors whose stated designs do not confirm APO correction.

If you are comparing lens layouts, read What Is a Triplet Apochromatic Refractor? before choosing an OTA. That distinction helps you match the optical design to your camera, mount and observing plans.

Our top 3 picks at a glance

1. 1
   Best for portable deep-sky imaging

   SVBONY SV503 Upgraded ED Refractor Telescope

   9.7/10 our score

   See it on Amazon
2. 2
   Best for a complete visual starter kit

   Hawkko 90mm Aperture 900mm Telescope for Adults

   9.7/10 our score

   See it on Amazon
3. 3
   Best for 90mm visual observing

   MEEZAA Telescope

   9.6/10 our score

   See it on Amazon