iOptron CEM26 Mount GoTo iPolar LiteRoc: GoTo mount with electronic polar scope
The iOptron CEM26 is a centrally-balanced equatorial GoTo mount. The weight of the telescope and mount rests directly above the center of the tripod, providing a remarkably stable setup at a self-weight of just 4.5 kg (10 lbs). Its payload capacity is 12 kg (26 lbs), excluding counterweights.
In this version, the iPolar electronic polar scope is built into the polar axis. You perform the polar alignment entirely on your laptop screen: faster and more precisely than by eye, even without a clear view of the North Star.
The included LiteRoc stainless steel tripod completes the setup for visual use and astrophotography.





GoTo with 212,000 objects
The Go2Nova 8409 hand controller contains a database of over 212,000 objects. After alignment, the mount automatically slews to planets, nebulae, star clusters, and galaxies, keeping them precisely in view.
Via the built-in WiFi, you can also control the mount with iOptron Commander or planetarium software; ASCOM support enables full computer control. An ST-4 port is ready for autoguiding.

Smooth and precise mechanics
The worm gears are driven by a belt, which makes the movement quiet and smooth. The periodic error remains below plus or minus 10 arcseconds and can be further reduced with recordable PPEC.
The gear couplings lock with a positive click and can also be operated with gloves on. The adjustable counterweight rod prevents weights from hitting the tripod.

Align on screen
Connect the iPolar to your laptop via USB, and the free software displays the celestial pole and the direction of the polar axis. Using the adjustment knobs, you bring both together in a matter of minutes; the software calculates using date, time, and atmospheric refraction.
The assembly operates on 12 V DC; the included power adapter delivers 5 A.
Included
- CEM26 mount with built-in iPolar electronic polar scope
- Go2Nova 8409 Hand Controller
- LiteRoc Stainless Steel Tripod with Spreader and Accessory Tray
- 4.7 kg counterweight with counterweight clamp and extension piece
- 12 V / 5 A power adapter, USB cables, and two 6P6C cables
Featured accessories
Add the external GPS module for automatic time and position determination and the aluminum transport case for safe transport.
For whom yes and for whom no
- ✓ Astrophotographers who want to align precisely and comfortably via laptop
- ✓ Who photographs from places without a clear view of the North Star
- ✓ Observers looking for a light EQ mount up to 12 kg
- ✗ Anyone who wants to align without a laptop: choose the AccuAlign version
- ✗ Heavy pipes over 12 kg
Specifications
| Type | Center-balanced equatorial GoTo mount |
| Carrying capacity | 12 kg (26 lbs), excluding counterweight |
| Head of weight | 4.5 kg (10 lbs) |
| Periodic error | Less than plus or minus 10 arcseconds, PPEC |
| Manual | Go2Nova 8409, 212,000+ objects |
| Pole finder | iPolar Electronic, USB |
| Connectivity | WiFi, USB, ST-4 autoguiding |
| Counterweight | 4.7 kg, bar with extension |
| Tripod | LiteRoc, stainless steel |
| Nutrition | 12 V DC, 5 A AC adapter included |
You can find more mounts and accessories for this merk at the iOptron merk page.





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