The Celestron Dual-Axis DC Motor Drive for CG-4 Mount is designed for Celestron's CG-4 mount. It precisely controls the telescope's tracking speed during long, timed exposures of celestial objects, producing the best possible image sharpness. Precision drive correctors are a must for those with a serious interest in astrophotography or CCD imaging. 

Celestron Dual-Axis DC Motor Drive Features

• Four speeds are available--1X (sidereal), 2X for guiding, 4X, and 8X for centering.
• DC motor drives operate from 4 D-cell batteries (not included).
• The hand controller module is very compact and fits easily in the palm of your hand.
• Motors for both axes are included, along with brackets, clutches, and hardware. 

Celestron Product Number: 93522

• Install this DA motor drive on your CG-4 equatorial mount and open the door for astrophotography!
• Dual-axis drive motors track the stars as they move across the sky.
• The three-speed drive corrector lets you make tracking adjustments in all four directions.
• Can be used in the Northern or Southern Hemisphere.
• DC motor drive uses four D-cell batteries (user supplied).

• Motors for both axes.
• Brackets.
• Clutches.
• Hardware.