iOptron CEM70G - Powerful, smart mount for serious astrophotography
The iOptron CEM70G brings together everything you need for accurate, reliable astrophotography. Powerful, stable and cleverly designed to make your setup simple and efficient - without unnecessary cables or extra devices.
Smart and balanced design
The Center Balance Design keeps the weight precisely balanced, keeping your mount more stable - even with heavier telescopes. With a carrying capacity of 31 kg and an own weight of only 13.6 kg take it effortlessly anywhere. Ideal for both mobile observations and fixed setups.
Ready for every session
The CEM70G is designed to make your sessions run more smoothly. The toothed belt drive and precision stepper motors ensure quiet, smooth movements with razor-sharp tracking. This keeps your stars round and sharp, even at long exposure times.
Everything built-in - no extras needed
With the built-in iGuider autoguider you no longer need to use a separate guiding solution. Just connect your camera, focus and start shooting immediately. The iPolar electronic polar finder Helps you quickly align via your laptop, without the hassle of optical viewfinders.
Smart connectivity
The CEM70G offers WiFi, USB 3.0 and ST-4-connections. This allows you to effortlessly connect to your laptop, guiding camera or accessories. The internal cable management keeps everything neatly inside the mount - no loose cables snagging or getting in the way.
Easy to use, even in the cold
The Go2Nova 8407 hand controller with built-in heating keeps the screen bright even in low temperatures. Thanks to the large control buttons you can easily adjust everything, even with gloves on. The built-in GPS automatically recognizes your location and time so you're ready to observe faster.
Compact, powerful and precise
The iOptron CEM70G combines precision, portability and convenience in one thoughtful package. Perfect for the astrophotographer who would rather spend their time looking at the sky than on cables and settings.
Specifications
General
| Feature | Description |
|---|---|
| Type | Equatorial mount (CEM) |
| Series | CEM70 |
| Design | Center Balance Design |
| Carrying capacity | 31 kg |
| Own weight | 13.6 kg |
| Total weight | 21.8 kg |
| Counterweight | 1 × 9.5 kg |
| Worm gear material | Steel |
| Drive type | Wormwheel |
Tracking & Control
| Feature | Description |
|---|---|
| GoTo System | Yes (Go2Nova® 8407) |
| GPS | Yes (32-channel) |
| Encoder | No |
| PEC correction | Yes |
| Autoguiding | Built-in iGuider |
| Tracking accuracy | ±5 arc seconds |
| Motors | Precision stepper motors |
| Maximum speed | ~3.75°/sec |
Connections & Functionality
| Feature | Description |
|---|---|
| Interfaces | ST-4, USB 2.0 & 3.0 |
| WLAN | Yes |
| iPolar electronic polar finder | Built-in |
| 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 bearing diameter | 80 mm |
| Worm shaft diameter | 55 mm |
| Worm gear teeth | 248 |
| Counterweight bar | Ø 28 mm |
| Mounting saddle | Double Losmandy & Vixen |
Included
| Section | Description |
|---|---|
| Mount | iOptron CEM70G |
| Counterweight | 1 × 9.5 kg |
| Nutrition | Includes |
| Transport case | Yes |
| Tripod | Not included |
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