From $2,628.00
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The iOptron CEM40 is a computerized center-balanced equatorial mount designed for both visual astronomy and astrophotography. Despite weighing just 15.8 pounds, it supports a 40-pound payload capacity—over 2.5 times its own mass—thanks to its patented center-balanced design that places the optical tube's weight directly over the mount's center of gravity. The integrated iPolar electronic polar alignment system enables accurate polar alignment globally without relying on Polaris, while the Go2Nova 8407+ hand controller provides GoTo functionality with access to 359,000+ celestial objects. Included with this bundle are the 1.75-inch LiteRoc tripod for optimal balance between portability and stability, and a protective hard case, making this an all-in-one solution for serious astrophotographers and observers.
Astronomics
CEM40 with iPolar, NUC, Case, LiteRoc Tripod
$2,628.00
OPT
CEM40 with iPolar, 1.75-Inch LiteRoc Tripod, and Hard Case
$2,628.00
High Point Scientific
CEM40 Center Balance Equatorial Mount with iPolar, Hard Case and 1.75" LiteRoc Tripod
$2,889.00
| Worm Wheel Diameter | 110 mm |
| Motor Type | 1.8° Stepper Motors |
| Object Database | 359 |
| Power Consumption (Tracking) | 0.6 A |
| RA/DEC Worm Wheel Teeth | 216 |
| Bearing Diameter | 68 mm |
| Hand Controller | Go2Nova 8407+ |
| Power Supply | 5 V |
| Payload-to-Weight Ratio | 2.5 |
| Included Accessories | Hard Case, 11-lb Counterweight |
| Worm Diameter | 17 mm |
| GPS Channels | 32 |
| Power Consumption (GoTo) | 0.9 A |
| Slew Speed (Maximum) | 4.5° |
| Included Tripod | 1.75-Inch LiteRoc Stainless Steel |
| Payload Capacity | 40 lb |
| Azimuth Adjustment | ±6 |
| RA/DEC Axle Diameter | 45 mm |
| Motor Pulse Rate | 200 fps |
| Polar Alignment System | iPolar (Integrated Electronic Polar Scope) |
| Power Requirement | 12 |
| Exterior Finish | Anodized Red/Black |
| Wi-Fi Control | Optional External Adapter |
| Mount type | Center-Balanced Equatorial (CEM) |
| Latitude Adjustment Range | 0° |
| Motor Microstepping Resolution | 0.08″ |
| Periodic Error Correction | PPEC (Permanent Periodic Error Correction) |
| Mount Head Weight | 7.2 kg |
| Autoguiding Port | ST-4 Compatible |
| Saddle Type | Universal Self-Centering Saddle (USCS) - Vixen and Losmandy Compatible |
| Communication Ports | USB, ST-4, DC 12V |