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iOptron CEM70EC2W w/iPolar (Pre-Order)


CEM70EC w/ iPolar/WiFi/USB3


  • A new design, center-balanced equatorial mount (CEM) for maximum payload with natural stability
  • Ideal for both visual observation and astrophotography
  • Payload of 70 lbs (31.8 kg) with the mount weight of 30 lbs (13.6 kg)
  • Easy to use and reliable gear clutches
  • Precision altitude and azimuth adjustment.
  • Precision stepper motor with 0.07 arcsec accuracy for precise GOTO and accurate tracking
  • iPolarTM electronic polar scope
  • Go2Nova® 8410 controller with Advanced GOTONOVA® GOTO Technology with built in heater
  • High precision tracking with low periodic error (PE <0.3 arcsec rms)
  • Dual axes real time periodic error correction (RPEC)
  • 32-channel Global Positioning System (GPS)
  • USB3.0 powered connection
  • Integrated ST-4 autoguiding port
  • Advanced cable management system with more choices
  • Spring loaded 8" Vixen/Losmandy dual saddle
  • NEW iOptron subsidized TheSky Imaging Edition
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Following up on the success of the iOptron CEM60 center balance equatorial mount, we at iOptron are excited to introduce a new medium payload center balance mount. The CEM70EC2W dual high resolution encoder mount the new standard bearer for equatorial mounts in the 70lb payload segment. The mount is packed with advanced features however the CEM70EC2 is the first of its type with dual axes high resolution encoders increasing tracking accuracy while streamlining the components resulting in a more portable imaging setup.

Retaining the inherent properties of the center balance design, these relatively compact medium payload mounts deliver what astronomers expect in an efficient accurate portable mount. With precise GOTO pointing and accurate tracking, the CEM70EC2 is a solid performer for observers and imagers alike.

Innovative operational features such as the internal iPolar electronic polar scope, easy lock drive gear engagement (levers large enough to use with gloves), an advanced cable management system for the mount, iPolar, guider, and camera, and cumulatively assure users the CEM70EC2W designed with their needs in mind.

MountCenter-balanced Equatorial Mount (CEM)
Payload*31.8kg (70 lbs), exclude counterweight
Mount weight13.6kg (30 lbs)
Payload/Mount weight ratio2.33
MaterialAll metal
Latitude adjustment range0°~ 65°
Azimuth adjustment range± 4°
PE (by encoders)**< 0.3 arcsec rms**
Worm period348 sec
PECReal-time PEC(RPEC)
Right Ascension worm wheelΦ151mm, 248 teeth
Declination worm wheelΦ151mm, 248 teeth
Right Ascension axleΦ55mm, steel
Declination axleΦ55mm, steel
Right Ascension bearingsΦ80mm
Declination bearingsΦ80mm
Counterweight shaftΦ28x 415 mm (SS, 1.9kg)
Counterweight9.5 kg (20 lbs) x1
Mount base sizeΦ152mm
Motor drivePrecision stepper motor w/128 micro-step
Resolution0.07 arc seconds
Slew speed3.75°/sec (900x) max.
Hand ControllerGo2Nova® 8407+, 8 line 21 character LCD
Power requirement***DC 12V, 5A (5.5mm/2.5mm plug)
Power consumption0.6A(Tracking),0.8A(GOTO)
Polar ScopeInternal electronic polar scope, iPolar
Meridian treatmentStop (0-10° pass), auto flip
Zero positionAutomatic zero search
Park positionHorizontal, vertical, current, alt/azi input
Level indicatorYES
Dovetail saddle8" Losmandy D & Vixen
Guiding portST-4
Communication portUSB3.0
Cable management
Operation temperature range-10°C ~ +40°C
Hard caseYes
Pier/TripodOptional LiteRoc tripod (8023ACC) or pier

Manuals and Instructions:
Quick Start Guide

Instruction Manual
iPolar Operation Manual

Firmware and Software:
Download the latest 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

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انت تقيم:iOptron CEM70EC2W w/iPolar (Pre-Order)
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iOptron CEM70EC2W w/iPolar

KD 1,999.00