Celestron CG-4 Dual Axis Motor Drive - 93522

Add tracking and tracking correction capabilities to any setup that uses a Celestron Cg-4 equatorial mount. The right ascension motor drive allows the telescope to track a star's movement through the night sky, and the addition of a declination motor gives you the ability to make adjustments in all four directions with the included drive corrector hand controller. With this drive system mounted on a properly polar-aligned telescope, the user can do visual observations or sketches without objects constantly drifting out of the field if view. Astrophotography is also possible when a mount has dual-axis drive with drive corrector capabilities.