iOptron Counterweight Kit for SkyTracker and SkyTracker Pro (#3324)
Balance your setup, boost your tracking.
When you're pushing your iOptron SkyTracker or SkyTracker Pro to carry heavier gear—like long telephoto lenses, camera bodies with battery grips, or compact refractors—the iOptron Counterweight Kit (#3324) delivers the balance you need for better performance. This complete kit includes everything required to stabilize your tracker for smoother motion and improved polar tracking accuracy under load.
Adding a counterweight not only eases strain on the motor but also reduces tracking drift and improves results in long-exposure astrophotography—especially near the celestial equator.
Key Features:
Complete Counterweight Kit: Includes a 2.2 lb (1 kg) counterweight, counterweight shaft, Vixen-style dovetail, and a locking handle—everything you need to add balanced support to your tracker setup.
Improves Tracking Accuracy: Balancing your rig prevents motor strain and backlash, reducing tracking error during long exposures.
Essential for Heavier Payloads: Ideal when working with DSLR and mirrorless cameras paired with heavy telephoto lenses, lens rings, or guidescopes.
Designed for SkyTracker and SkyTracker Pro: Integrates directly with the mounting system of your iOptron SkyTracker or SkyTracker Pro for a clean, solid fit.
Simple to Install and Adjust: The included locking handle allows you to fine-tune the counterweight position along the shaft to dial in precise balance.
What’s Included:
1 x 2.2 lb (1 kg) counterweight
1 x counterweight shaft
1 x Vixen-style dovetail bar
1 x locking handle
Observing Tip:
When balancing your SkyTracker Pro with a counterweight, be sure to keep the RA axis horizontal and adjust the counterweight along the shaft until the mount holds steady with minimal drift. A well-balanced mount uses less power and delivers better tracking—especially critical when shooting targets near the celestial equator where the apparent motion is fastest.
About Astronomics
Helping Astronomers Since 1979
For more than four decades, Astronomics has helped hundreds of thousands of astronomers explore the universe—from someone choosing a first telescope to experienced observers and astrophotographers building the system they’ve always wanted.
A lot has changed in astronomy since we opened our doors in 1979. But one thing hasn’t:
Good advice still matters.
Astronomics was built on knowing the equipment we sell, using it ourselves, and helping people choose what’s right for them—not simply what costs more. More than four decades later, that same philosophy still guides us.
When you call Astronomics, you’ll talk to real people who know astronomy, understand the equipment, and are happy to help.
Because our goal has never been simply to sell telescopes. We want to help you enjoy astronomy.
The universe is waiting. We’d be honored to help you explore it. Fred Bieler, founder of Astronomics, in our old Norman showroom.