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Get 10% off an OpenAstroGuider v3 when buying together with an OAT Kit!
Get 10% off an OpenAstroGuider v3 when buying together with an OAT Kit!


OpenAstroTracker - GoTo Mount - DIY Kit

Original price €259,00 - Original price €259,00
Original price
€259,00 - €259,00
Current price €259,00
Latitude: 15-25

Build it yourself!

The DIY Kit includes everything you need to build your own OpenAstroTracker and get started in Astrophotography! You will need your own camera though.

The OpenAstroGuider is not included! Check it out and take your exposures to the extreme!

Automatic GoTo

Unseen in any mount in this priceclass, the OpenAstroTracker features full automatic GoTo.

Highly Accurate

Utilizing high Quality 0.9° NEMA Steppers and cutting edge stepper drivers, the OpenAstroTracker achieves high precision without the need for gears!

Smart Features

Dont worry about finding your targets! The OpenAstroTracker will do it for you.

Fully Compatible

Our software and drivers are fully compatible with a variety of Astronomy Software.

Electronics Pre-assembled

Don’t worry about wiring! All the electronic components come pre-assembled and tested.




Dimensions 40 x 26 x 36 cm
Weight 3.2 kg
Max Payload
2.5 kg
Power Supply
USB, 5V, max 2A (any USB powerbank)
Max recommended focal length
200mm, without Autoguiding
Max Camera and lens length
30 – 35cm
Positioning Accuracy (GoTo)
1 arcmin
Tracking Accuracy (unguided)
25 arcseconds
Guided Accuracy
1 arcseconds RMS avg.
Compatibility ASCOM, Ekos (limited)
ST4 interface No


What's included?

  • MKS Gen L v2.1 + required wires
  • 2x TMC2209
  • 2x 0.9° NEMA17
  • Bearings
  • Screws & Nuts
  • Pulleys & Belts, pre-cut
  • Bubble Level
  • Tools for assembly
  • Camera Clamp
  • Aluminum Extrusions
  • Printed Parts

What do you need?

  • A camera and lens, see the recommended specs above.
  • A USB powerbank able to deliver at least 5V 1A
  • Laptop, not strictly required but needed for the full potential of the OpenAstroTracker


Some images taken by the community or check out the #astrophotography channel on our Discord


Guides, Firmware etc.

Check out this page



We ship to almost every country! If the shop tells you there is no shipping option, just write a quick email to:

Customer Reviews

Based on 15 reviews
Very nice mount (well finished)

Quite easy to mount.
However, you have to be very careful, I spent more than 2 hours for my part.
I had a small installation problem on my PC, Fabian was very responsive. I thank him very much.

Ugo Lambert

OpenAstroTracker - DIY Kit

Steven Husting
Assembly and tests went well, impressive; waiting for a decent night.

Assembly went well; this is the first time I have dealt with printed material, and was pleasantly surprised at the quality. It took me a couple days to figure out how to actually use it, between OATcontrol, ASCOM, Stellarium, APT, SharpCap, BackyardEOS, and whatnot, but my indoor tests have all gone well. As soon as we get a reasonably clear night (won't be soon) I'll be able to do a real test.


j'ai eu beaucoup de difficultés avec la connection PC. Le firmwar proposé ne me permet pas l'utilisation de NINA ou Stellarium.
Ceci est dommage!


El kit es una pasada. Pasé un rato genial montándolo. Queda muy robusto.
Ahora me queda ponerlo en marcha y probarlo, pero tiene muy buena pinta.