Celestron Electronic Focus Motor For SCT And EdgeHD 94155-A

Celestron Focus Motor for SCT & EdgeHD – Precision Electronic Focusing for Serious Astronomers & Astrophotographers 

Focusing is one of the most critical aspects of astronomy and astrophotography—and it’s also one of the most frustrating. Even the slightest vibration from turning a focus knob can throw off your perfect shot, especially at high magnifications or long exposure times. Enter the Celestron Focus Motor for SCT & EdgeHD, an electronic focusing solution that removes the guesswork, eliminates vibrations, and provides precise, hands-free focusing at the push of a button. 

Whether you're visually observing planets and need a fine-tuned, steady focus, or you're an astroimager capturing deep-sky objects remotely, the Celestron Focus Motor offers unparalleled accuracy, repeatability, and convenience—allowing you to focus electronically via a Celestron hand controller or computer software. 

Why Choose the Celestron Focus Motor? 

✔ Precision Electronic Focusing – No more manual adjustments, no more shaky hands—just smooth, repeatable, vibration-free focusing. 

✔ Multiple Speed Settings – Adjust focus quickly or make fine-tuned micro-adjustments for ultra-precise sharpness. 

✔ GoTo Indexed Focus Position – Automatically return to a previous focus position, ideal for astroimagers needing consistency between sessions. 

✔ Backlash Compensation – Eliminates play in the focuser, ensuring accurate and repeatable focusing. 

✔ Autofocus Compatibility – Works with astroimaging cameras and third-party software via ASCOM. 

✔ Tethered Port Covers – Protects unused ports while preventing lost covers—because we all know how easy it is to misplace small accessories in the dark! 

For astroimagers, this focus motor is a game-changer. Imagine setting up your scope in an observatory, backyard, or remote imaging location and never needing to touch the focuser again. Combined with a motorized mount and imaging software, you can automate your entire imaging workflow—including focusing—without ever leaving your warm house or remote control station. 

Perfect for Hands-Free Observing and Imaging 

🔭 For Visual Observers:   

✔ Say goodbye to over- or under-focusing—dial in perfect clarity with micro-adjustments. 

✔ Reduce strain—especially helpful for those with dexterity issues or those using large, heavy scopes. 

📷 For Astrophotographers: 

✔ No more vibrations from manual focusing—eliminating blurry stars in long exposures. 

✔ Works with third-party autofocus software via ASCOM drivers, allowing automated focusing with astrophotography suites like Sequence Generator Pro, NINA, and more. 

Whether you’re manually adjusting focus from your backyard or autofocusing from hundreds of miles away, this motorized focuser ensures you’ll never have to struggle with focus again. 

Compatible Optical Tubes – Wide Range of Supported Telescopes 

The Celestron Focus Motor is designed for use with a variety of Celestron Schmidt-Cassegrain and astrograph telescopes. It is compatible with: 

✔ All Celestron Schmidt-Cassegrain Telescopes (SCTs) from 6” to 14” (produced since 2006) 

✔ All EdgeHD optical tubes 

✔ 8” Rowe-Ackermann Schmidt Astrograph (RASA 8) 

✔ 11” Rowe-Ackermann Schmidt Astrograph (RASA 11) 

✔ 36cm Rowe-Ackermann Schmidt Astrograph (RASA 36) 

✔ 7” Maksutov-Cassegrain (MCT) 

⚠ Not compatible with: 

❌ 5” SCTs or SCT models produced before 2006 

Flexible Power Options – Choose the Setup That Works Best for You 

Celestron designed this motorized focuser with multiple power options, so you can integrate it into your existing setup however you like: 

✔ Power Through a Celestron Computerized Mount – Simply connect to the AUX port using the included AUX cable and control the focus motor through your NexStar+ or StarSense hand controller. 

✔ Power via USB (Non-Celestron Mounts) – Connect directly to a computer via USB (USB A-to-B cable required, not included). This is perfect for astrophotographers using third-party mounts. 

✔ Use an External 12V DC Power Source – Plug into a dedicated 12V DC power supply for standalone operation. 

This versatility means the Celestron Focus Motor is ready to integrate seamlessly into any visual or astrophotography setup. 

Seamless Software Compatibility – Focus Like a Pro 

Celestron makes controlling the focus motor easy with their free Focuser Utility program, designed for direct control via a Windows computer. Additionally, the motor integrates seamlessly with: 

✔ Celestron PWI – Advanced telescope control software for easy remote operation. 

✔ Third-Party Focuser Software via ASCOM – Works with Sequence Generator Pro (SGP), NINA, and other astrophotography programs to allow automated focusing during imaging sessions. 

This makes the Celestron Focus Motor the ideal choice for both beginners looking for ease of use and advanced users seeking full automation. 

Why You Need the Celestron Focus Motor 

• No more shaky, inaccurate manual focusing—perfect for high-magnification planetary observation and deep-space imaging. 
• Fast and precise adjustments with a variety of speed settings. 
• Autofocus capability for seamless astrophotography sessions. 
• Compatible with a wide range of Celestron telescopes, making it an ideal upgrade for both SCT and EdgeHD users. 
• Multiple power options allow for mount, computer, or independent power supply connections. 

Upgrade to the Celestron Focus Motor Today! 

If you’re tired of fighting with focus, missing the perfect sharpness in your astro images, or struggling with manual adjustments, the Celestron Focus Motor for SCT & EdgeHD is the upgrade you need. 

Whether you're an astroimager automating your workflow or a visual observer looking for effortless precision, this electronic focuser delivers accuracy, convenience, and total control at your fingertips.