Includes: Built-in 32-channel Global Positioning System (GPS)
40 lb (18 kg), exclude counterweight
i-Polar Scope
i-Guider
1.75" LiteRoc Steel Tripod
MAX SLEW SPEED : 4.5°/sec (1080x)
2,12,000+ object Database
Metal Case for CEM 40 MOUNT Head
 
iOptron's CEM 40 with iPolar + iGuider
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 17.5 lbs., the CEM40G can support a payload of up to 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, 10lbs. counterweight, and the mount's computerized technology, observers are just an OTA away from a spectacular viewing experience!
 
CEM40 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)
Hard case for mount head
Optional WiFi for mount control via SmartPhone/Tablet/Computer
NEW iOptron subsidized TheSky Imaging Edition

TELESCOPE SPECIFICATION

TELESCOPE SPECIFICATION of CEM40
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)**	<±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	Included (Mount head)
Operation temperature	-10ºC ~ 40ºC
Technical Specifications of iPolarTM - OPTIONAL
Field of View (FOV)	~ 13 degree
Resolution	30 arcsec approx.
Alignment Precision	30 arcsec
Interface	Mini USB2.0
Software	iPolar Software
Operation System	Windows 7 //8.1 /10, 32bit or 64 bit, with Microsoft .NET Framework 4.8 installed

Instructions for use in ENGLISH

CEM40 Download Quick Start Guide in .PDF format

CEM40 Download Instructions Manual in .PDF format

iPolar Operation Manual

Download Latest Firmware

iPolar Software

FTDI VCP Driver, or go to FTDI Chip website to download the VCP driver

Install ASCOM Driver and Commander

iGuider ASCOM Driver

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