About this product
Model: iop_cem40ag
Part Number: 7403AG
New CEM40 with built-in iGuider and iPolar!
The iOptron® CEM40G mount is the next generation of center-balanced equatorial mounts with a built-in iGuider guiding camera. This mount is incredibly eye-pleasing, and its beauty is found in more than its appearance. The functionality of the mount is superb. Weighing in at only 7.9kg / 17.4lbs., the CEM40G can support a payload of up to 18kg / 40lbs.! That's incredible!
This mount also has an integrated electronic polar finder scope known as the iPolar. This tool ensures the accurate alignment of a telescope, even when the pole star is obscured. There are large levers on the quick-lock drive engagement system; these large levers make it easy to snap the gears into place.
Innovative iOptron Technology
Make way for an innovative mount! This iOptron CEM40G mount has a dual saddle that accommodates Losmandy and Vixen-style dovetail plates. The CEM40 also uses iOptron's ultra-quiet, low-power consumption stepper motor drive system, aiding the mount in providing precise tracking.
Computerized Mount Features
The iOptron CEM40 mount uses the Go2Nova® 8407 hand controller to navigate the night sky. This incredible technology helps observers find celestial objects with the aid of the mount's 212,000+ object database! For those looking for a telescope that has the capability of tracking and finding beautiful night sky objects, this mount is a must have tool.
With the included tripod, 5kg / 11lbs. counterweight, and the mount's computerised technology, observers are just an OTA away from a spectacular viewing experience!
FEATURES
- Unique design, Center-Balanced equatorial mount (CEM) for maximum payload and minimum mount weight
- Built-in iGuider guiding camera
- Idea for both visual observation and astrophotography
- Maximum payload of 40 lbs (18 kg) with the mount weight of only 17.4 lbs (7.9 kg)
- All metal, CNC machined with red/black anodized
- Easy to use quick-lock gear clutches
- Integrated iPolarTM electronic polar finder
- Low periodic error (< ± 7 arc seconds)
- Permanent periodic error correction (PPEC)
- Precision stepper motor for precise GOTO and accurate tracking
- Go2Nova® 8407+ controller with Advanced GOTONOVA® GOTO Technology with built-in heater
- Integrated ST-4 autoguiding port
- 32-channel Global Positioning System (GPS)
- USB communication port
- Cable management system
- Vixen, Losmandy dual saddle
- LiteRoc 1.75 inch heavy-duty stainless steel tripod (7kg)
- Optional WiFi for mount control via SmartPhone/Tablet/Computer
Go2Nova Hand Controller 8407
- 200,000+ object database
- 8 line, 21 character back lit large screen LCD
- Low temperature operation as low as -20ºC
- User friendly interface
- 9 speed slew control with quiet mode
- Large object database
- Serial port for firmware upgrade
What's in the box
- iOptron® CEM40 Mount Head
- Hard Case
- Go2Nova® 8407 Hand Controller
- One 5kg / 11lbs counterweight
- Stainless steel counterweight shaft
- Internal iPolar electronic polar scope
- AC adapter (100V-240V)
- 2X coiled control Cable (6P6C RJ11 to RJ11, straight wired)
- Serial cable (RS232 to RJ9)
- USB cable
- LiteRoc 1.75" tripod with improved stability and leg locks
- Quick Start Guide
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 | Anodised red/black |
| Latitude adjustment range | 0º ~ 60º(special CW shaft mounting if <10° ) |
| Azimuth adjustment range | ± 6º |
| Tracking accuracy (PE)** | <±7 arcsec |
| PEC | PPEC |
| 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 | Φ28X280 mm, Stainless Steel (1.2 kg) |
| Counterweight | 11lbs (5kg)X1 |
| Motor | Precision stepper motor, 1.8º/128X micro-step |
| Motor resolution | 0.08 arcsec (200 PPS) |
| Transmission | Synchronous belt |
| Hand Controller | Go2Nova® 8407+, 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) |
| 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 | 8" Losmandy D & Vixen |
| Max slew speed | 4.5°/sec (1080x) |
| Guiding scope/camera | Built in guiding scope and camera, iGuiderTM |
| Guiding port | ST-4 |
| Communication port | USB |
| GPS | Yes |
| WiFi | External (optional) |
| Cable Management | DC12V (3A), ST4,USB |
| Tripod | LiteRoc 1.75" Stainless Steel(7kg)
optional tri-pier |
| Hard case | Optional |
| Operation temperature | -10ºC ~ 40ºC |
| Warranty | Two year limited |
* OTA size and length dependent
** Measured with encoder, 400 seconds
Downloads / Manuals
Manual:
Quick Start Guide
Instruction Manual
iPolar Operation Manual
Firmware:
CEM40 Firmware
iPolar Software
FTDI VCP Driver, or go to FTDI Chip website to download the VCP driver
iOptron Telescope ASCOM Driver:
Install ASCOM Driver and Commander
iGuider ASCOM Driver
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