iOptron CEM40 Center Balanced Equatorial GoTo Mount
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iOptron CEM40 Center Balanced Equatorial GoTo MountiOptron CEM40 Center Balanced Equatorial GoTo MountiOptron CEM40 Center Balanced Equatorial GoTo Mount
iOptron CEM40 Center Balanced Equatorial GoTo MountiOptron CEM40 Center Balanced Equatorial GoTo MountiOptron CEM40 Center Balanced Equatorial GoTo Mount

iOptron CEM40 Center Balanced Equatorial GoTo Mount

£1,529.00
  (1 Review)
✓ 2 year warranty
  



:  

Out of stock due 15-20 working days

About this product

Model:  iop_cem40_7420_head
Part Number:  7420

Next generation design! 

The iOptron® CEM40 mount is a remarkably capable center-balanced equatorial mounts and the first to feature iOptron's next generation design.

Weighing in at only 15.8lbs, it can support a payload of up to 40lbs. Which is remarkable! 

Features include iOptron's integrated electronic polar finder scope, known as the iPolar, which ensures accurate polar alignment even when the pole star is obscured. 

Large Clutch levers on the quick-lock drive engagement system make it easy to lock the gears into place. 

Innovative iOptron Technology

IOptron's patent-pending Universal Self-Centering Saddle 'USCS' accommodates Losmandy and Vixen-style dovetail plates. It also accepts Sky-Watcher & Celestron dovetails.

In addition the CEM40 features iOptron's ultra-quiet, low-power consumption stepper motor drive system for precise pointing and tracking. 

Computerised Mount Features

Using iOptron's Go2Nova® 8407 GOTO hand controller you can automatically point and centre any of the celestial targets (depending of course on date and location) contained in it's 359,000+ object database! 

With the included tripod, 4.5 kg counterweight and computerised GOTO technology, observers are just a telescope away from an impressive viewing experience!

 

 

FEATURES

  • New design, centre-balanced equatorial mount (CEM) for maximum payload and minimum mount weight
  • Designed for both visual astronomy and astrophotography
  • Maximum payload of 40 lbs (18 kg) with the mount weight of only 15.8 lbs (7.2 kg)
  • All metal and CNC machined with red/black anodising
  • Easy to use quick-lock gear clutches
  • Integrated iPolar 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
  • New, patent-pending iOptron universal saddle
  • Optional 1.5 or 1.75" inch heavy-duty stainless steel tripod (5kg / 8kg) 
  • 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

Supplied in two boxes. 

  • CEM40 mount head
  • CW shaft
  • 1x 10lb Counterweight
  • GO2Nova 8407+ hand controller with cord. 
  • 1.5" or 1.75" steel tripod if applicable

Specifications

MountCenter-balanced Equatorial Mount (CEM)
Max Payload40 lb (18 kg), exclude counterweight*
Mount weight15.8 lb (7.2 kg)
Payload/Mount weight ratio2.5
Structure Material    All metal, CNC machined, red/black anodised
Latitude adjustment range0º ~ 60º(special CW shaft mounting if <10° )
Azimuth adjustment range± 6º
Tracking accuracy (PE)**<±7 arcsec
PECPPEC
Period400 sec
Worm diameter    Φ17mm, Brass
Right Ascension worm wheel    Φ110mm, 216 teeth, zero backlash
Declination worm wheelΦ110mm, 216 teeth, zero backlash
Right Ascension axis shaftΦ45mm steel
Declination axis shaft    Φ45mm steel
Right Ascension bearingsΦ68mm
Declination bearingsΦ68mm
Counterweight shaft    Φ20X410 mm, Stainless Steel (1 kg)
Counterweight1x 4.5kg (10lbs) 
MotorPrecision stepper motor, 1.8º/128X micro-step
Motor resolution0.08 arcsec (200 PPS)
TransmissionSynchronous belt
Hand Controller    Go2Nova® 8407+, 8 line 21 character LCD
Star Database359,000+, star identification
PowerDC 12V, 5A
AC adapter100V ~ 240V (included)
Power consumption0.6A(Tracking), 0.9A(GOTO)
Power-down memoryYes
Polar scopeInternal iPolar electronic polar scope
Meridian treatmentStop (0-10° pass), flip
Operation temperature-20°C ~ +45°C
Zero positionAutomatic zero search
Dovetail saddleiOptron Universal Saddle, 5"
Max slew speed4.5°/sec (1080x)
Guiding portST-4
Communication portUSB
GPSYes
WiFiExternal (optional)
Cable ManagementDC12V (3A), ST4,USB
TripodOptional 1.5" or 1.75" Stainless Steel tripod or tri-pier
Hard CaseOptional
Operation Temperature-10ºC ~ 40ºC
WarrantyTwo year limited


* This is only guideline. Some telescopes are unusually long or large for their weight so may require a larger mount. Consider also max' payloads for astrophotography are typically 1/3 less than for visual astronomy.
** Measured with encoder, 400 seconds

Downloads / Manuals

Manual: 

iOptron CEM40 Instruction Manual

Firmware: 

Coming soon

iOptron Telescope ASCOM Driver:

Coming soon

Customer reviews

Average Rating (1 Review):  
Write a Review and share your opinions!

Rating (max 5):  
CEM 40
Tuesday, 30 July 2019  | 

Received this mount last week, FLO were excellent service. I been out a few times under limited clear skies. The Ipolar works a treat, my first attempt getting 3.5 arc minutes within the NCP.
The tracking seems very good as is the goto's . Also only had a limited time guiding using ST4, but PHD2 was giving excellent results.
The 2 inch tripod is very nice and extremely stable.
all in all im a very happy man

FAQ

Please fill in the form below to ask a question.

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Q1. Does the CEM40 mount fit the iOptron tri-pier?

Yes - the CEM40 fits directly to the tri-pier, no additional adapters are required.

Covid-19: We are open for business as usual. Some deliveries are a little delayed. All deliveries are contact free. Thank-you for choosing FLO 🙂