Celestron 94155-A Focus Motor
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The Celestron 94155-A Focus Motor is a motorized focusing accessory designed specifically for Schmidt-Cassegrain, EdgeHD, and RASA telescopes, allowing users to achieve precise electronic focus control without touching the optical tube. It integrates seamlessly with Celestron's hand controllers and third-party software for automated or remote focusing sessions. Overall, it is a well-engineered upgrade for astrophotographers and visual observers who want consistent, vibration-free focus adjustments.
Key Features & Specs
| Compatibility | Designed for Celestron Schmidt-Cassegrain, EdgeHD, and RASA telescopes with a standard rear-cell focus knob |
|---|---|
| Control | Works with Celestron hand controllers and supports ASCOM-compatible software for computer-assisted focusing |
| Motor Type | DC motor with electronic gear reduction for smooth, precise focus adjustments |
| Installation | Tool-free attachment that slips directly onto the existing focus knob with no permanent modifications required |
| Power | Powered through the telescope's AUX port, eliminating the need for separate batteries |
| Color | Black finish that blends cleanly with Celestron telescope aesthetics |
| Use Case | Supports both astrophotography and visual observing by enabling vibration-free, hands-off focusing |
Best for: Astrophotographers and dedicated visual observers who own a compatible Celestron telescope and want to eliminate focus-induced vibrations while enabling remote or automated focusing workflows.