The iOptron CEM40EC is the next level in center-balanced equatorial mounts, combining style with functionality. Not only does it look great, but it performs incredibly well. With a lightweight design of just 15.8 pounds, it can still handle a substantial 40-pound payload!
Revolutionary Features Get ready for some groundbreaking tech! This mount is equipped with the iPolar electronic polar finder scope, ensuring that your telescope is perfectly aligned, even when you can't see the North Star. Plus, the large levers on its quick-lock drive engagement system make gear snapping a breeze.
The CEM40EC offers a dual saddle that's compatible with both Losmandy and Vixen dovetail plates. Coupled with iOptron's ultra-quiet and energy-efficient stepper motor system, you can count on precise tracking.
Smarter Navigation Capabilities Navigating the night sky is effortless with the Go2Nova hand controller. Its extensive database of over 212,000 celestial objects makes finding and tracking heavenly bodies a walk in the park. So, if you're an observer keen on tracking celestial wonders, this mount is essential gear.
Everything but the Telescope The package comes with a tripod, an 11-pound counterweight, and all the computerized tech you need for an amazing observation session. Just add an Optical Tube Assembly (OTA), and you're all set to go!
(Note: This mount utilizes a #8027 counterweight.)
Specifications
| Mount |
Center-Balanced Equatorial Mount |
| Max payload* |
40 lb (18 kg), exclude counterweight |
| Mount weight |
17.4 lb (7.9 kg) |
| Payload/Mount weight |
2.28 |
| Structure Material |
All metal, CNC machined |
| Exterior Finish |
Anodized red/black |
| Latitude adjustment range |
0º ~ 60º(special CW shaft mounting if <10° ) |
| Azimuth adjustment range |
± 6º |
| Tracking accuracy (PE)** |
<0.3 arcsec rms |
| PEC |
Real-time PEC (RPEC) |
| Period |
400 sec |
| Worm diameter |
Φ17mm, Brass |
| Right Ascension worm wheel |
Φ110mm, 216 teeth, zero backlash |
| Declination worm wheel |
Φ110mm, 216 teeth, zero backlash |
| Right Ascension axis shaft |
Φ45mm steel |
| Declination axis shaft |
Φ45mm steel |
| Right Ascension bearings |
Φ68mm |
| Declination bearings |
Φ68mm |
| Counterweight shaft |
Φ28 x 280mm SS 1.2KG |
| Counterweight |
15KG (11lbs)X1 |
| Motor |
Precision stepper motor, 1.8º/128X micro-step |
| Motor resolution |
0.08 arcsec (200 PPS) |
| Transmission |
Synchronous belt |
| Hand Controller |
Go2Nova® HC, 8 line 21 character LCD |
| Star Database |
212,000+, star identification |
| Power |
DC 12V, 5A (5.5mm/ 2.5mm plug) |
| AC adapter |
100V ~ 240V (included, for indoor use only) |
| Power consumption |
0.6A(Tracking), 0.9A(GOTO) |
| Power-down memory |
Yes |
| Polar scope |
Internal iPolar TM electronic polar scope |
| Meridian treatment |
Stop (0-10° pass), flip |
| Zero position |
Automatic zero search |
| Dovetail saddle |
6" Losmandy D & Vixen |
| Max slew speed |
4.5°/sec (1080x) |
| Guiding port |
ST-4 |
| Communication port |
USB |
| GPS |
Yes |
| WiFi |
External (optional) |
| Cable Management |
DC12V (3A), ST4,USB |
| Tripod |
1.5" Stainless Steel(5kg), optional 2" or tri-pier |
| Hard case |
Included |
| Operation temperature |
-10ºC ~ 40ºC |
| Warranty |
Two year limited |
* OTA size and length dependent ** Measured with encoder, 400 seconds
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