iOptron Mount CEM70EC iPolar (Tripod not included) (73654)

The iOptron CEM70EC is a center-balanced equatorial mount (CEM) that combines high load capacity with portability, making it suitable for both mobile use and observatory setups. With a payload-to-weight ratio of 2.3, the mount can carry more than double its own weight, supporting up to 31kg while weighing only 13.6kg. Its design ensures smooth operation, precise tracking, and positioning accuracy, making it ideal for astrophotographers who demand reliability and performance.

Key Features:

• Integrated iPolar Camera: Replaces the traditional polarscope for precise polar alignment directly from your laptop.

• Stepper Motors: 1.8° motors with 128 microsteps for accurate location and tracking.

• Go2Nova 8407 Hand Controller: Includes built-in heating to prevent misting on the large display.

• 32-Channel GPS: Automatically provides location, date, and time for quick GoTo initialization.

• Advanced Cable Management: Internal routing with connections for accessories to prevent tangling.

• Dual Mounting Saddle: Compatible with Vixen-style and Losmandy-style prism rails; securely holds heavy telescopes with a 20cm saddle length.

• Large Dials: Easy to operate, even while wearing gloves.

• Inbuilt Encoder: Enhances tracking precision and reduces periodic error to less than +/- 3.5 arcseconds.

The CEM70EC delivers smooth operation with stepper motors and toothed belt drives, ensuring precise tracking for astrophotography needs. It is housed in a sturdy carry case for safe transportation.

Specifications:

Capacity:

• Designation: CEM70 GoTo

• Maximum Payload Capacity: 31kg

• Counterweights: 1 (9.5kg)

Interfaces:

• ST-4 Autoguiding Port & USB

Power Supply:

• Voltage: 12V

Polar Elevation Setting:

• Range: 0°–65°

Slow-Motion Azimuth Adjustment:

• +/-4°

Operating Temperature Range:

• -20°C to +45°C

Motor Speeds:

• Multiple speeds ranging from 1x to max ~3.75º/sec

Mounting Saddle:

• Compatible with Losmandy and Vixen dovetails

Dimensions:

• DEC Ball Bearings Diameter: 80mm

• RA Ball Bearings Diameter: 80mm

• DEC Worm Gear Diameter: 151mm (248 teeth)

• RA Worm Gear Diameter: 151mm (248 teeth)

• RA Worm Shaft Diameter: 55mm

• DEC Worm Shaft Diameter: 55mm

• Counterweight Bar Diameter: 28mm

Materials:

• Worm Gear: Steel

Weight:

• Mount Head Only: 13.6kg

• Total Weight: 21.8kg

Tracking Precision:

• +/-3.5 arcseconds

Motor Type:

• Stepper motors

Special Features:

• GoTo System: Yes (Go2Nova® controller)

• GPS: Yes (32-channel)

• PEC Correction: Yes (real-time RPEC)

• Polar Alignment: iPolar electronic polar scope included

Equipment Included:

• Transport cases: Yes

• Power pack: Yes

• Counterweights: 1

General Information:

• Series: CEM70EC

• Type: Mount (Equatorial)

Area of Application:
The CEM70EC is ideal for astrophotography and visual observation, offering precision tracking, portability, and advanced features tailored to astronomers' needs.