Sky-Watcher Skymax 102 AZ-GTi Maksutov-Cassegrain Telescope - S21120

Sky-WatcherSKU: S21120

Sale price$920 CAD
In stock: 2 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)



  • 102mm Maksutov-Cassegrain optical tube
  • 1300mm Focal Length, f/13 Focal Ratio
  • Multi-purpose alt-azimuth mount
  • Adjustable height aluminum tripod with 1.25" legs
  • 11 pound payload capacity
  • SynScan Go To telescope mount with 42,900 object+ database
  • Built-in WiFi
  • Controlled with SynScan Pro app for iOS and Android
  • Freedom Find dual encoder technology - This is the major difference between the AZ-GTe and AZ-GTi
  • DC operation (batteries not included), External 12V port

Sky-Watcher's AZ-GTi is the perfect tracking platform for those seeking a compact travel mount capable of both Alt-Az Go-To alignment and video time-lapse. Boasting a payload capacity of 11lbs, this modular AZ mount can support anything from a small Maksutov or refractor, to a mid-sized DSLR for time-lapse photography. Weighing just 8.6 lbs, the AZ-GTi is the ideal travel mount, easily fitting in carry-on luggage and perfect for grab-and-go situations.

Revolutionary WiFi Control

The AZ-GTi is one of the first Sky-Watcher products featuring built in WiFi control. Once connected to the mount, use Sky-Watcher's SynScan Pro app to align the mount for celestial tracking or the SynScan PTZ app for time-lapse photography.

Easy Integration with any Tripod

The AZ-GTi includes an adjustable aluminium tripod with built in pier extension. The mount can attach to a tripod using a 3.8"-16 thread and includes an adapter for ¼"-20 thread sizes, making it capable of mounting to nearly any tripod.

Automatic Shutter Release Control

No need for an intervelometer timer with the AZ-GTi! With a 60-second preset exposure setting, the AZ-GTi can trigger a DSLR using the auxiliary shutter release cable. Once the camera is plugged into the mount and a shot is fired, it will continually shoot 60 second exposures until the cable is removed.

The 102mm OTA comes with a red dot finder, 1¼ inch diagonal and Super 10 and 25mm eyepieces.

The AZ-GTi come with the mount head, pier extension and tripod.


SKU S11510
UPC 050234115100
Optical Info
Optical Design Mak-Cass
Mirror Coatings 94% Aluminum
Lens Coatings Fully Multi-Coated
Glass Type BK7/Borosilicate
True Aperture (mm) 101.93
Primary Aperture (mm) 102
F/Ratio 12.7
Focal Length (mm) 1300
Secondary Diameter 31mm
Secondary Obstruction (by diameter) 30%
Secondary Obstruction by Area 9%
Observational Info
Dawes Limit 1.14
Rayleigh Limit 1.37
Limiting Mag. 12.5
Minimum Magnification 14
Maximum Magnification 201
Light Gathering (compared to next size down) 28%
General Info
Focuser Primary Mirror
OTA Length (Retract/Ext.) 12.25
OTA Outer Diameter 4.625"
OTA Weight (with accessories) 4.6
Included Finder Red Dot
Included Diagonal 1.25" Star Diagonal
Mounting Accessories V-Rail
Included Eyepieces 25/10 Wide Angle
Magnification w/ Included Eyepieces 52x/130x
Included Case Yes
Corrector No
Shipping Weights & Dimensions

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