Starlight Instruments Posi Drive Motor System
Best precision focusing upgrade for dedicated astrophotography enthusiasts.
A highly adaptable motorized solution that brings automated precision to a wide range of existing telescope focusers. By requiring specific mechanical measurements, it ensures a tailored fit that transforms manual focusers into reliable, remote-controlled systems.
$535.00
at
Deepspaceproducts
More Posi Drive Motor System options
Who it's for
- Astrophotographers requiring absolute focus consistency during long imaging sessions.
- Astronomers looking to upgrade existing equipment without replacing the focuser.
- Remote observatory operators seeking reliable automated focus routines.
Who should skip it
- Budget-conscious hobbyists looking for a simple, low-cost focusing solution.
- Mobile observers prioritizing a lightweight and compact travel setup.
- Casual users who prefer a simple plug-and-play focusing accessory.
Performance breakdown
Focus Precision
Micro-step adjustments deliver razor-sharp focus for demanding astrophotography sessions.
Installation Complexity
Requires mechanical aptitude and precise measurements for a successful custom fit.
Compatibility Versatility
Highly adaptable design bridges the gap for diverse, non-standard focuser models.
Vibration Reduction
Eliminates physical contact, keeping your image steady during critical exposure times.
Build Durability
Rugged construction ensures reliable performance through long, cold nights of observation.
Automation Integration
Seamlessly upgrades manual focusers into modern, software-controlled imaging systems.
Key Specs
Motorized
Yes
Astrophotography Ready
Yes
Compatibility
Adaptable to most non-FTF focusers
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