iOptron CEM70 Equatorial Mount
Best heavy-duty equatorial mount for serious astrophotographers with large telescopes.
Engineered for serious astrophotographers, this mount balances heavy imaging rigs with exceptional stability. Its center-balanced design minimizes stress on the tripod while delivering the precision needed for long-exposure deep-sky imaging.
$1589.00
at
Highpointscientific
More CEM options
Who it's for
- Field photographers wanting a streamlined, clutter-free setup experience
- Mobile astrophotographers needing heavy-duty capacity in a portable package
- Serious imagers requiring precise tracking for long-exposure deep-sky photography
Who should skip it
- Budget-conscious hobbyists looking for an entry-level price point
- Beginners intimidated by complex software and advanced calibration requirements
- Users who prefer a forgiving, less finicky balancing process
Performance breakdown
Payload Capacity
Handles massive imaging rigs with impressive stability and minimal flexure.
Tracking Precision
High-tooth count worm wheels deliver exceptionally smooth, accurate long-exposure tracking.
Alignment Ease
Integrated electronic polar scope makes getting set up remarkably fast.
Build Quality
Robust aluminum construction feels ready for years of field use.
Portability
Substantial weight makes it a permanent fixture rather than a travel mount.
Connectivity
USB 2.0 and ST-4 ports provide reliable, standard integration for modern setups.
Key Specs
Mount Type
Equatorial
Connection Interface
USB 2.0
Accessory Type
Mount, Power Supply, Case
Power Source
AC Powered
Material
Aluminum, Glass
Weight
30.0 pounds
Instrument Capacity
70 lbs
Computerized
Computerized
DEC Worm Wheel
151mm Diameter 248 Teeth
Drive Type
Stepper motors
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