iOptron CEM70EC-NUC - Smart powerhouse for demanding astrophotography
The iOptron CEM70EC-NUC is built for astrophotographers who want top performance without messy cables or connection problems. With this advanced equatorial mount, you get stability, precision and ease of use in one compact system.
Smart design for maximum performance
The innovative Center Balance Design distributes weight perfectly around the pivot point, keeping your mount stable - even with heavy telescopes up to 31.8 kg. Thanks to its light own weight of only 13.6 kg take it easily to any observation site.
Fewer cables, more control
The NUC integration (Intel® mini-PC) connects directly to the internal cable system. This eliminates loose cables, interference and knots. Everything - from camera to guider - stays neatly connected within the mount.
Extremely accurate tracking
The high-quality encoders and the quiet stepper motors ensure that your tracking remains flawless. With an accuracy of only 0.07 arc seconds and real-time PEC correction stars remain sharp and round, even at long exposure times.
User-friendly operation
The Go2Nova® 8407 V2 controller. with integrated heating and GPS makes alignment easy. The iPolar electronic polar finder helps you aim quickly and precisely, even if the pole star is not directly visible. Large levers and latches make it easy to adjust everything even with gloves on.
Reliable build quality
The CEM70EC-NUC is made for years of precision. The quiet drive, sturdy worm gears and precise adjustments give you confidence in every session - whether you're observing visually or taking astrophotos.
Perfect for: advanced astrophotographers, mobile observers and anyone who wants maximum performance without the hassle.
Specifications
General
| Feature | Description |
|---|---|
| Type | Equatorial mount (CEM) |
| Series | CEM70 |
| Design | Center Balance Design |
| Carrying capacity | 31.8 kg |
| Own weight | 13.6 kg |
| Total weight | 21.8 kg |
| Worm gear material | Steel |
| Drive | Wormwheel |
| Counterweight | 1 × 9.5 kg |
Tracking & Control
| Feature | Description |
|---|---|
| Encoder | Yes |
| Tracking accuracy | ±3.5 arc seconds |
| Periodic error (PE). | < 0.3″ rms |
| PEC correction | Realtime |
| GoTo System | Yes (Go2Nova® 8407 V2) |
| GPS | Yes (32-channel) |
| iPolar pole finder | Built-in |
| Motors | Precision stepper motors |
| Speed | up to 3.75°/sec |
Connections & Functionality
| Feature | Description |
|---|---|
| Interfaces | ST-4, USB 2.0 |
| Autoguiding | iGuider compatible |
| NUC integration | Yes (38 mm Intel® NUC) |
| WLAN | Yes |
| Cable Management | Internal system |
| Power supply | 12 V (including power supply) |
| Operating temperature | -20° to +45° |
Mechanical Properties
| Feature | Description |
|---|---|
| RA/DEC worm wheel diameter | 151 mm |
| RA/DEC worm diameter | 55 mm |
| RA/DEC bearing diameter | 80 mm |
| Worm gear teeth | 248 |
| Counterweight bar | Ø 28 mm |
| Saddle | Double Losmandy/Vixen with spring clamps |
Included
| Section | Description |
|---|---|
| Mount | iOptron CEM70EC-NUC |
| Counterweight | 1 × 9.5 kg |
| Nutrition | Includes |
| Transport case | Yes |
| Tripod | Not included |
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