CHF 5'499.00incl. Swiss VAT
Will be ordered for you
Timeframe: 10 days to 3 weeks
Estimated shipping: Between November 19 and 24, 2026
The center-balanced equatorial mount iOptron CEM70 EC2 is specially designed for demanding astrophotographers looking for the highest precision in long exposure imaging. Thanks to its dual system of high-resolution encoders on the right ascension and declination axes, it offers periodic real-time error correction on both axes, guaranteeing perfectly sharp images with no star trails. Its Center-Balanced Equatorial Mount architecture minimizes vibrations and optimizes stability, while retaining appreciable portability for transport in the field.
Visit CEM70 EC2 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 |
| Encoders | 2 high-resolution (AD & DEC) |
| Precision per step | 0,07″ |
| Periodic Correction (PEC) | Real-time bidirectional < 0.3″ RMS |
| Controller | Go2Nova 8407+ V2, 40,000+ items |
| Polar alignment | iPolar integrated electronics |
| Saddle | Double Vixen/Losmandy |
| Criteria | CEM70 EC2 | CEM70 EC |
|---|---|---|
| Encoders | 2 (AD & DEC) | 1 (AD only) |
| Periodic error correction | Bidirectional on two axes | Unidirectional on AD axis |
| Long exposure precision | Optimal for deep imaging | Excellent for medium-weight applications |
| Vibration resistance | Maximum (dual sensors) | High (single sensor) |
| Recommended use | Extreme long exposure astrophotography | Advanced astrophotography |
| Portability | 13.6 kg (same weight) | 13.6 kg |
| Price guide | Superior (advanced technology) | Affordable (balanced performance/price) |
In conclusion, the iOptron CEM70 EC2 incorporates a dual encoder system for uncompromising correction and tracking on both axes. This translates into enhanced stability and precision during long exposure astrophotography sessions, particularly for deep imaging. If you're looking for the best possible performance and your budget allows it, the CEM70 EC2 is the mount of choice. For excellent value for money without sacrificing reliability, the CEM70 EC remains an essential reference.
Center-balanced equatorial mount for astrophotography with an instrument weighing up to 31.8 kg (excluding counterweights): 11″ Schmidt-Cassegrain, 130–150 mm refractors. Portable (13.6 kg head). Recommended capacity for astrophotography: 23.9 kg, or 75% of the advertised load capacity, to ensure precise tracking.
Conception CEM (charge centrée au-dessus du trépied) : plus stable et plus légère qu'une équatoriale allemande classique de même capacité. iPolar intégré, GPS et port USB. Version EC2 : encodeurs sur les deux axes.
Oui, comme toute monture équatoriale allemande. L'iOptron CEM70 EC2 est livrée avec 1 × 9,5 kg de contrepoids et une barre (Ø 28 × 415 mm).
L'iOptron CEM70 EC2 s'alimente en 12 V DC, 5 A, adaptateur secteur fourni. Consommation : 0,6 A en suivi, 0,8 A en GoTo. L'alimentation est fournie. L'adaptateur secteur livré est prévu pour un usage à l'intérieur ; sur le terrain, utilisez une batterie 12 V.
L'iOptron CEM70 EC2 est vendue sans trépied. Choisissez un trépied ou une colonne adaptés à la charge totale.
L'iOptron CEM70 EC2 se pilote avec une raquette ou un ordinateur en USB (ASCOM). Pour l'autoguidage (port ST4), une lunette guide comme la 52 Scope guide or the Sky-Watcher EVOGUIDE-50ED is appropriate.
