Celestron Focus Motor for SCT/EDGE HD

- The Celestron Focus Motor enables electronic focusing using a computer or Celestron computerized mount hand controller for remote/hands-free observing.
- Self-powering: When connected to a Celestron computerized mount, the mount provides the power. When connected directly to a computer, USB provides the power.
- Compatible with a wide variety of Celestron Schmidt-Cassegrain, EdgeHD, and Rowe-Ackermann Schmidt Astrograph optical tubes. Check for full list.
- Motor controls include multiple speed rates, automatic GoTo indexed focuser position, and focuser backlash compensation.
- Focuser Utility software for Windows provides a simple user interface. Also compatible with Celestron PWI.
- Enables autofocusing with a camera and third-party software via ASCOM.
- Indexed focus position allows the motor to automatically return to a previous focus position and prevents the focus motor from reaching the end of telescope’s mechanical focus travel.
- Now compatible with the 9.25" EdgeHD.
Motor: DC servo motor Spur gears: Brass, 1:1 gear ratio, 35.2mm diameter, 42 teeth Focuser shaft coupler: Aluminum clamping sleeve Microprocessor: NXP Kinetis series, Arm Coretex-M4 core AUX port power: Powered by Celestron computerized mount AUX port, connecting cable supplied USB port power: USB3 or USB2 providing at least 900mA DC jack power: 12V DC, 1A, 5.5mm (0.21") and 2.1mm (0.08") tip positive plug Compatibility: All SCTs produced after 2006 except 5" SCT, all EdgeHD, RASA 8", RASA 36cm, 7" Mak-Cass Speed rates: 8°/sec , 32°/sec , 128°/sec Focuser Steps per Revolution: 1000 steps Weight: 15 oz (.42 kg)