Description

iOptron CEM26

Introducing iOptron’s new compact next-generation center-balance equatorial mounts the CEM26!

Like their predecessors, the CEM26 is designed with portability in mind, weighing in at only 10 lbs it can support up to a 26lb payload an incredible 2.6 mount weight to payload ratio. The key to enable such ratios is the CEM design focuses the mount and payload weight directly on the center of the tripod rendering “natural stability”.

Building on the legacy of earlier CEM models we have added features for convenience and functionality. A positive lock gear engagement system (easy to use even when wearing gloves). A high resolution optical encoder with real-time PEC delivers accurate tracking with PE <0.3 arcsec RMS. Built-in Wi-Fi enabling unparallel connectivity. The CEM26 sets the new standard for compact equatorial mounts.

The center-balanced design mount puts the weight of the payload at the center of gravity allowing for greater natural stability. Other features include an adjustable counterweight bar to prevent obstruction with the tripod. And polar aligning is quick and accessible all the time since the polar scope is not blocked by the declination shaft.

The CEM26 is equipped with the latest advanced GOTONOVA® GOTO technology, making it one of the most powerful and accurate GOTO mounts available. Its database includes over 212,000+ objects. The Go2Nova® Hand Controller is intuitive to use and its large 4-line LCD screen simplifies the process of setting telescopes and locating objects.

The CEM26EC mount 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. It comes with a 1.5 heavy duty stainless steel tripod and an aluminum carrying case.

Features

• Unique design, center-balanced equatorial mount (CEM) for maximum payload and minimum mount weight
  
• Ideal for both visual observation and astrophotography
  
• PE < 0.3 arcsec rms
  
• Payload of 12 kg (26 lbs) with the mount-only weight of 4.5 kg (10 lbs)
  
• CNC machined and cast metal body
  
• Spring loaded gear system
  
• Large easy to use quick-lock gear clutches
  
• 0º latitude operation with optional adapter
  
• Stepper motor with low power consumption
  
• iOptron AccuAlignTM calibrated polar scope
  
• Polar alignment routine for those who can’t see the Pole Star
  
• Go2Nova® 8409 controller with Advanced GOTONOVA® GOTO Technology
  
• Integrated ST-4 autoguiding port
  
• Built-in Wi-Fi
  
• USB port for firmware upgrade and computer control
  
• 1.5 heavy-duty stainless steel tripod (5kg)
  
• Die-cast metal tripod spreader with accessory tray
  
• Hard carrying case
  
• Optional 32-channel Global Positioning System (GPS)
  
• Optional iGuiderTM autoguiding system #3360
• Available with 1.5” standard or 1.75 Lite Roc tripod 

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  Technical Specifications

  Mount		Center-Balanced Equatorial Mount
  Payload *		26 lbs (12kg), exclude counterweight
  Mount weight		10 lbs (4.5kg)
  Payload Mount weight		2.60
  Structure Material		All metal, Casting + CNC machined
  Exterior Finish		Powder coating
  Periodic error (PE) **		<±10 arcsec
  PEC		Yes, Permanent PEC
  Worm period		600 sec
  Right Ascension worm wheel		Φ88mm, 144 teeth aluminum
  Declination worm wheel		Φ88mm, 144 teeth aluminum
  Right Ascension axis shaft		Φ35mm steel
  Declination axis shaft		Φ35mm steel
  Right Ascension bearing		Φ55mm ball bearing
  Declination bearing		Φ55mm ball bearing
  Worm gears		Φ15.2mm, Brass
  Motor drive		1.8º stepper motor, 128X microdivision
  Resolution		0.17 arc seconds
  Transmission		Synchronous belt
  Latitude adjustment range ***		0º ~ 60º
  Azimuth adjustment range		± 6º
  Polar Scope		AccuAlign TM optical polar scope
  Level indicator		Level bubble
  Hand Controller		Go2Nova® 8409 with ~212,000 objects database
  Tracking		Automatic
  Slew speed		1×,2×,8×,16×,64×,128×,256×,512×,MAX(6º sec)
  Power consumption		0.5A(Tracking), 0.8A(GOTO)
  Power requiremention		12V DC, 5A
  AC adapter		100V ~ 240V (included, indoor use only)
  Power-down memory		Yes
  Wi-Fi		Built-in
  Communication port		Yes (Wi-Fi and USB)
  Autoguide port		Yes (ST-4 compatible)
  Firmware upgrade		Yes
  PC computer control		Yes (ASCOM)
  Counterweight shaft		Φ20X200mm with a 120mm extension (M16, SS)
  Counterweight		10 lbs (4.5kg)
  Tripod		1.5 Stainless Steel (5kg)
  Dovetail saddle		3.8 Vixen-style, center adjustable
  Hard case		Included
  GPS		Optional external 32-channel GPS
  Autoguiding		Optional external iGuider 1
  Operation temperature		-10ºC ~ 40ºC
  Warranty		Two year limited

  In the Box

  • CEM26 EQ Mount
    
  • Integrated iPolar System or Integrated AccuAlign (Optional)
    
  • 1.5″ Stainless steel Tripod or 1.75″ LiteRoc Tripod
    
  • Counterweight Shaft
    
  • 10 lb Counterweight
    
  • Go2Nova 8409 Hand Controller with Cord
    
  • Hard Case (Optional)

  • Warranty & Manuals
    

    iOptron 2-Year Warranty

     

  Tripod	1.5" Tripod, 1.75" LiteRoc
  Polar Scope	AccuAlign, iPolar
  Hard Case	Case Included, Case Not Included