Starlight Instruments Posi Drive Motor System
Best precision focusing solution for dedicated astrophotographers seeking manual control.
A robust motor system that brings automated precision to heavy imaging setups. It stands out by allowing manual fine-focus adjustments without requiring the motor to be detached, offering a seamless blend of digital control and tactile feel.
$590.00
Who it's for
- Astrophotographers requiring repeatable and precise focus for long-exposure imaging
- Visual observers who value the flexibility of tactile manual adjustments
- Serious imagers using heavy, professional-grade camera equipment and accessories
Who should skip it
- Budget-conscious hobbyists looking for a more affordable entry-level focusing solution
- Beginners who prefer a simple, plug-and-play focusing experience
- Owners of non-Starlight Instruments focusers seeking a universal motor solution
Performance breakdown
Payload Capacity
Handles massive imaging trains with ease, leaving no room for slippage.
Manual Override Utility
Seamlessly switch between automated control and tactile fine-tuning without disassembly.
Thermal Stability
Integrated thermistor ensures focus remains locked as ambient temperatures shift overnight.
Build Robustness
Industrial-grade construction designed to withstand the rigors of long-term field use.
System Compatibility
Broad support for premium focusers, though limited to specific high-end brands.
Focus Precision
Delivers the microscopic adjustments necessary for razor-sharp deep sky astrophotography.
Key Specs
Weight
3 lbs
Dimensions
10 x 6 x 6 inches
Weight Capacity
56 lbs
Compatibility
Feather Touch and Astro Physics focusers
Focuser Size Options
2.5 inch, 3.0 inch, true 3 inch, and 3.5 inch
Know before you buy
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