Sky-Watcher SkyMax-127 AZ-Go2: The Planet Specialist with GoTo
This version combines the 127/1500mm Maksutov-Cassegrain with the AZ-Go2 GoTo mount with built-in WiFi: find and track objects via the SynScan app. A focal length of 1500mm in a 28cm tube, on a mount that takes the searching out of it. The control system can be set to multiple languages.


What do you see through the SkyMax-127?
This is the most popular size in the Maksutov line, and for good reason: the 127 mm aperture provides merkbar more detail than its smaller counterparts. Structured cloud bands on Jupiter, the Cassini Division in Saturn’s rings, polar caps on Mars, and a moon that’s worth a closer look at 150x magnification. Globular clusters and bright planetary nebulae are also in the mix.
AZ-Go2 with WiFi: control from your smartphone
Connect your phone to the mount's own Wi-Fi network, select an object in the SynScan app, and the telescope will slew to it and track it. With an optional T2 adapter, initial steps in planetary photography are also possible. The stainless steel tripod with accessory tray keeps everything stable.
This is how to get the most out of this telescope
- Give the thick correction lens cooling time: 30 to 45 minutes outside before looking at high magnification. A Maksutov rewards patience with a rock-steady image.
- Protect against dew The front-mounted meniscus lens fogs up faster than a mirror. A dew shield is the most useful first upgrade for this type of telescope.
- Virtually maintenance-free The closed tube keeps dust out and collimation is rarely an issue. Set it down and look.
- Magnification: The 10mm eyepiece already provides 150x magnification; precisely what this optics are made for. Adding more magnification rarely makes sense in the Dutch climate.
- Take power with you A power bank or power tank will keep the GoTo mount going all evening, especially in the cold.
- Plan with the moon: Around the first quarter you see the most detail along the terminator. Our lunar calendar have the best nights in a row.
For whom yes and for whom no
Hello moon and planet watchers, city and balcony observers (bright targets are less affected by light pollution), and travelers who want a short, maintenance-free tube. Still unsure about the type? Our Telescope Buying Guide for Beginners List the considerations.
Not For wide deep-sky fields, the field of view of this long focal length is too narrow; a short Newton fits better. The AZ-GTi WiFi version offers the same optics on a slightly heavier mount with a larger database. Astrophotography with long exposures suits the smart telescopes; moon photos with a smartphone adapter are precisely a strong point on a Maksutov.
Featured accessories
These accessories add the most after purchase:
- Moon Filter 25%: at this long focal length, the moon is the main course, and bright. The Omegon Moon Filter 25% (1.25 inches) dims the light and increases the contrast. More explanation in our Moon filter guide.
- Smartphone adapter: Maksutov telescopes, with their long focal length, are particularly good for impressive moon photos taken with a phone. The Sky-Watcher SmartPhoto+ adapter comes with a special 20 mm photo eyepiece.
- Carrier bag The short tube calls for a compact bag. Check out the carrier bags and choose the size that fits.
Technical specifications
| Specification | Details |
| Optics | Maksutov-Cassegrain |
| Opening | 127 mm |
| Focal length | 1500 mm |
| Focal ratio | f/12.7 |
| Mount | AZ-Go2 (alt-azimuth) |
| Controls | SynScan app (iOS/Android) |
| Database | >10,000 objects |
| Tracking | Automatically |
| WiFi | Integrated |
| Eyepieces | 25 mm & 10 mm (1.25") |
| Seeker | Red-dot finder |
| Tripod | Adjustable, stainless steel |
| Nutrition | Batteries or external 12V power supply |
| Design | Compact, low-maintenance & portable |

Included in the box
- Sky-Watcher SkyMax-127 Optical Tube
- AZ-Go2 GoTo mount with built-in WiFi and stainless steel tripod with accessory tray
- 25 mm eyepiece (60x) and 10 mm eyepiece (150x)
- Red dot finder
Honest advice from observers
We sell and use the Sky-Watcher line ourselves. In our Sky-Watcher merk Guide We'll explain which series are strong and which you'd rather skip. View the full range on our Sky-Watcher merk Page. Order before 11:59 PM for fast delivery, in the Netherlands and Belgium.










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