Starlight Instruments Stepper Motor for Focuser Boss System
Best precision upgrade for astrophotographers seeking sharper, repeatable focus.
Achieve pinpoint focus accuracy with this automated motor upgrade. It removes the vibration and inconsistency of manual adjustments, making it an essential tool for capturing sharp, detailed images during long-exposure sessions.
$335.00
More Focuser Boss options
Who it's for
- Astrophotographers needing razor-sharp focus for deep-sky imaging
- FeatherTouch owners seeking a perfect, hassle-free upgrade
- Observers wanting steady, vibration-free remote focusing control
Who should skip it
- Budget-conscious hobbyists looking for affordable entry-level gear
- Users wanting a simple, all-in-one plug-and-play solution
- Field astronomers managing strict power budgets or weight limits
Performance breakdown
Focus Precision
Stepper technology delivers microscopic adjustments impossible to achieve by hand.
System Integration
Designed specifically for the Focuser Boss ecosystem for seamless, reliable operation.
Build Durability
Rugged aluminum and brass construction withstands frequent field use and temperature shifts.
Repeatability
Consistent positioning ensures your focus remains locked exactly where you need it.
Setup Complexity
Requires some technical familiarity to calibrate correctly with your existing focuser.
Versatility
Broad compatibility across major telescope designs makes this a highly adaptable upgrade.
Key Specs
Accessory Type
Adapter
Compatibility
2" Focuser Boss System
Telescope Compatibility
Refractor, Reflector, Schmidt-Cassegrain, Maksutov-Cassegrain, Dobsonian
Power Source
12V DC
Material
Aluminum, Brass, Glass, Plastic
Know before you buy
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