The iOptron CEM26 is designed for those who want to effortlessly explore the night sky. Light, precise and easy to carry - this mount offers top performance in a compact size. Whether observing visually or photographing, the CEM26 keeps your telescope stable and balanced, keeping your image sharp and clear.

Smart design, maximum stability
The secret of the CEM26 lies in the Center-Balanced design. The weight of your telescope rests exactly above the center of the tripod, keeping everything perfectly balanced. This prevents vibrations and gives you a calmer image, even in long exposures.
Light but powerful
With a carrying capacity of 12 kg and an own weight of only 5 kg the CEM26 is ideal for those who are often on the go. You get a sturdy, stable setup without dragging heavy parts. Perfect for traveling astrophotographers and observers who want to set up quickly.
Fast and smart alignment
Thanks to the Easy Polar Alignment aiming at the pole star is easy, even if you can't see it. The integrated AccuAlign pole finder makes accurate alignment child's play - so you're ready to observe or photograph in minutes.
Noiseless and precise tracking
The silent stepper motors move smoothly and track celestial objects with high precision. The built-in Periodic Error Correction (PEC). ensures that small tracking errors are corrected automatically. Thus, stars remain dot-shaped even at long exposures.
Modern controls, intuitive use
The Go2Nova® 8409 handheld controller. with large LCD screen makes it easy to navigate the sky. You get access to a database of more than 212,000 objects.
With built-in Wi-Fi, USB connector and ST-4 autoguider port you can control everything via laptop, tablet or camera. You also install updates easily via the Internet.
User-friendly in every detail
The counterweight rod is extendable, so you can also observe low above the horizon without the rod touching the tripod. Large dials allow for comfortable operation, even with gloves on.
The perfect balance of power and portability
The CEM26 ECON combines professional features with simplicity. It offers precision for astrophotographers and ease of use for beginners - in a sturdy, portable form.
Specifications
Capacity
| Feature | Description |
|---|---|
| Design | Center-Balanced Equatorial Mount (CEM). |
| Max. load capacity | 12 kg |
| Mounting weight | 5 kg |
| Pole adjustment | 0°-60° |
| Counterweight(s) | 1 × 4.5 kg |
| Counterweight material | Steel |
| Counterweight bar diameter | 20 mm |
Drive & Precision
| Feature | Description |
|---|---|
| Engine | Stepper motor (low power consumption) |
| Tracking speeds | 1×, 2×, 8×, 16×, 64×, 128×, 256×, 512× |
| Position accuracy | 0,17″ |
| Tracking accuracy | ±6″ |
| Drive type | Wormwheel |
| Worm Material | Brass |
| Worm Gear Equipment | Aluminum |
| Worm gear teeth (RA) | 144 |
Controls & Connectivity
| Feature | Description |
|---|---|
| Controller | Go2Nova® 8409 |
| Display | Backlit LCD |
| Database | 212,000 objects |
| Interfaces | ST-4, USB, HBX |
| Connection | Wi-Fi, USB |
| PC control | Yes (ASCOM) |
| Firmware update | Yes, via the internet |
| Autoguiding | Yes |
Alignment & Tracking
| Feature | Description |
|---|---|
| Alignment methods | 1-, 2-, 3-star alignment |
| Polar alignment | Easy Polar Alignment |
| PEC correction | Yes (permanent) |
| Tracking modes | Stars, Sun, Moon |
| Pole finder | AccuAlign optical polar finder |
Power & Use
| Feature | Description |
|---|---|
| Nutrition | 12V DC |
| Consumption | 0,8 A |
| Operating temperature | -10 °C to +40 °C |
General
| Feature | Description |
|---|---|
| Series | CEM26 |
| GoTo control | Yes |
| WLAN | Yes |
| Tripod | Not included |
| Accessory holder | - |
| Transport case | No |
| Suitable for | Visual observation & astrophotography |






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