iOptron GEM28 Equatorial Mount
Best portable mount for mobile astrophotographers seeking precision and ease.
Designed for the serious observer who values portability without sacrificing stability. This mount offers an impressive payload-to-weight ratio, making it an ideal companion for field trips where every pound counts. With integrated electronic polar alignment and built-in connectivity, it streamlines the setup process so you can spend more time capturing the night sky.
$1448.00
at
Astronomics
More GEM options
Who it's for
- Mobile astrophotographers needing a lightweight yet sturdy tracking platform
- Beginners wanting to spend less time calibrating and more time imaging
- Backyard observers who want to avoid disturbing their neighbors at night
Who should skip it
- Deep-sky imagers using heavy triplet refractors or large Cassegrain telescopes
- Less tech-savvy users who prefer simple and automated software updates
- Serious enthusiasts requiring absolute rigidity for high-resolution planetary imaging
Performance breakdown
Portability
Remarkably lightweight design makes field deployment effortless for traveling astrophotographers.
Tracking Precision
Permanent periodic error correction ensures sharp, long-exposure images without star trailing.
Payload Efficiency
Impressive capacity-to-weight ratio handles substantial imaging rigs with surprising ease.
Alignment Ease
Integrated electronic polar finder streamlines setup, saving precious time under dark skies.
Build Quality
CNC-machined metal construction provides a rigid, durable foundation for sensitive optics.
Connectivity
Built-in Wi-Fi and USB ports offer reliable, modern control options.
Key Specs
Mount Type
German Equatorial
Payload Capacity
28 lbs
Mount Weight
10 lbs
Material
All metal, Casting + CNC machined
Finish
Powder coating
Periodic Error
<±12 arcsec
Motor
1.8º stepper motor, 128X microdivision
Power Requirement
12V DC, 5A
Tripod
1.5 inch Stainless Steel
Connectivity
Wi-Fi, USB, ST-4 autoguide port
Know before you buy
Still have a question?
Ask Metto anything about the iOptron GEM28 Equatorial Mount before you decide.