CHF 4'299
Available by special order — estimated delivery time: 10 business days
The center-balanced equatorial mount iOptron CEM70 EC is designed for astronomy and astrophotography enthusiasts looking for a high-performance, stable and relatively portable solution. Its innovative Center-Balanced Equatorial Mount architecture reduces vibrations and enables precise tracking of celestial objects, even at long exposures. Thanks to its high load-to-weight ratio and Go2Nova® control, this mount is the ideal choice for observing and imaging nebulae, galaxies and star clusters with maximum sharpness.
Visit CEM70 EC is distinguished by :
| Features | Detail |
|---|---|
| Type | Center-balanced equatorial mount (CEM) |
| Payload | 31.8 kg (70 lb) |
| Frame weight | 13.6 kg (30 lb) |
| Load/weight ratio | 2,33 |
| Material | Aluminum alloy and steel |
| Latitude adjustment | 0° à 65° |
| Azimuth adjustment | ± 4° |
| Precision per step | 0,07″ |
| Periodic Correction (PEC) | Real-time EPSC < 0.3″ RMS |
| Controller | Go2Nova 8407+ V2, 40,000+ items |
| Polar alignment | iPolar integrated electronics |
| Saddle | Double Vixen/Losmandy |
Designed for demanding astrophotographers, the iOptron CEM70 EC offers an optimum balance between performance, portability and robustness. Its load-to-weight ratio allows heavy configurations to be carried without sacrificing stability, while precise tracking and real-time correction guarantee sharp images without star trails. The Go2Nova® interface facilitates celestial navigation, and electronic polar alignment considerably reduces set-up time.
| Criteria | CEM70 EC | CEM70 EC2 |
|---|---|---|
| Encoders | 1 high-resolution encoder (AD axis) | 2 high-resolution encoders (AD & DEC axes) |
| Periodic error correction | On a single axis (AD) in real time | On both axes (AD & DEC) in real time |
| Long exposure precision | Excellent | Optimal (greater resistance to imbalances) |
| Vibration resistance | High | Maximum (dual sensors) |
| Recommended use | Advanced astrophotography | Very long exposure astrophotography & deep imaging |
| Price guide | More affordable | Slightly higher |
In short, the CEM70 EC is a powerful choice for most astrophotography configurations, offering precise tracking and good value for money. The CEM70 EC2 gains in robustness and precision thanks to its dual encoder system, making it the mount of choice for extreme long exposure imaging projects or for astrophotographers seeking the best periodic error correction on both axes.
