iOptron 8409 CEM26/GEM28 (V1) Go2Nova: replacement hand controller for V1 mounts
The iOptron Go2Nova 8409 V1 is the hand controller for the first hardware revision of CEM26 and GEM28 mounts. As a replacement or spare, it keeps your mount fully deployable.
The database of over 212,000 objects and the large, red-lit LCD screen are identical to what you're used to: choose an object, confirm, and the mount slews to it.

V1 of V2: check your mounting
The V1 fits mountings that came with V1 hardware and firmware. If your mount was later upgraded to V2, choose the 8409 V2.
Firmware updates for the remote control itself are loaded via the USB connection.
Included
- Go2Nova 8409 V1 hand control
- Connection cable
Featured accessories
Combine the manual control with the external GPS module for automatic time and position determination.
For whom yes and for whom no
- ✓ CEM26 and GEM28 owners with V1 hardware seeking replacements or spares
- ✗ Assemblies with V2 hardware or recent firmware: then choose the 8409 V2
Specifications
| Suitable for | iOptron CEM26- and GEM28-Series (V1) |
| Database | Over 212,000 items |
| Display | Backlit LCD |
| Connection | USB for firmware updates |
You can find more mounts and accessories for this merk at the iOptron merk page.





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