About this product
Model: iop_cem26ec_tp_hc
Part Number: C264A1
(Photo shows non-EC model. We will make new photo when stock arrives)
NEW compact Centre-Balanced equatorial Mount (CEM) with Hi-Res encoders on the RA axis
Weighs only 10 lb yet supports up to 26 lb payload!
The CEM26 mount's Centre-Balanced design positions payload weight at the centre of gravity for increased natural stability.
Features include precise whisper quiet stepper motors, hi-res encoders on the RA axis (periodic error < ± 0.3 arc seconds RMS), Real Time Period Error Correction (RTPEC), large easy to use quick-lock gear clutches, built-in WiFi for easy connectivity and iPolar electronic polar finder.
The CEM26 is also equipped with the latest advanced Go2Nova® 8409 with 212,000 object database & star identification. The Go2Nova® Hand Controller is intuitive to use and its large 4-line LCD screen simplifies the process of setting telescopes and locating objects.
FEATURES
- Compact Center-Balanced equatorial mount for maximum payload and minimum mount weight
- Payload of 26 lbs (11.8 kg) with the mount-only weight of 10 lbs (4.5 kg)
- Precise stepper motors with low power consumption
- Hi-res encoders on the RA axis (periodic error < ± 0.3 arc seconds RMS)
- Real Time Period Error Correction (RTPEC)
- Ideal for entry-level and intermediate astrophotography
- Large easy to use quick-lock gear clutches on R.A. and DEC axes
- Adjustable counterweight shaft for 0º latitude operation
- iPolar electronic polar finder (visual polarscope also available)
- Go2Nova® 8409 with 212,000 object database & star identification
- Integrated WiFi for full function control via SmartPhone/Tablet/Computer
- ST-4 autoguiding port
- USB port
- Built-in 32-channel Global Positioning System (GPS)
- Serial port for firmware upgrade and computer control
- Spring loaded Vixen-style saddle
- Available with 1.5 inch stainless steel tripod or 1.75" LiteRoc tripod
- Die-cast metal tripod spreader with accessory tray
Go2Nova Hand Controller 8409

- 212,000 object database & star identification
- Large LCD screen with 4 lines and 21-character with backlit LED buttons
- User friendly interface
- 9-speed setting for motor slew speed
- Serial port for firmware upgrade and mount computer control
Includes Hard Case
Includes a hard case with custom-fit foam padding to hold the mount in place and cushion it from impacts. The exterior has reinforced edges on the outside to help minimise denting and damage. There are dual trigger latches to secure the lid in place, and a carry handle.

What's in the box
- Telescope mount with iPolar
- Hand controller (HC) – Go2Nova® 8409
- Tripod with accessory tray – 1.5‐inch or 1.75 inch LiteRoc
- Counterweight – 10.4 lbs X1 (4.7 kg)
- Counterweight shaft
- Controller cables x2
- RS232‐RJ9 serial cable
- AC adapter – 100‐240V
Specifications
Mount | Center-Balanced Equatorial Mount |
Payload | 26 lb (11.8 kg), excludes counterweight |
Mount weight | 10 lb (4.5kg) |
Payload/Mount weight | 2.60 |
Periodic error (PE) * | < ± 0.3 arc seconds RMS |
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 | ± 10º |
GPS | Optional/external |
Polar Scope | iPolar electronic polar finder |
Level indicator | Level bubble |
Hand Controller | Go2Nova® 8409 with 212,000 & star identification |
PEC | Real Time PEC |
Tracking | Automatic |
Max slew speed | 6º/Sec (1440x) |
Power consumption | 0.5A (tracking) 0.8A (GOTO) |
Power requiremention | DC 12V, 5A |
AC adapter | 100V ~ 240V (included) |
Power-down memory | Yes |
Serial port | Yes (on hand controller) |
Autoguide port | ST4 |
Firmware upgrade | Yes |
PC computer control | Yes (ASCOM) |
Counterweight shaft | Φ20mm, Stainless Steel |
Counterweight | 10 lb (4.5 kg) |
Tripod | 1.5‐inch or 1.75 inch LiteRoc |
Dovetail saddle | Spring loaded Vixen-style |
Operation temperature | -10ºC ~ 40ºC |
Storage | Hard case included |
Warranty | Two year limited |
Downloads / Manuals
Manual:
Incoming
Firmware:
Download Latest Firmware
iOptron Telescope ASCOM Driver:
Install ASCOM Driver and Commander
Customer reviews
FAQ
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