Focusing a telescope by hand can cause the image to shake or even move completely out of the field of view, especially at high magnifications. But with the AccuFocus electronic focuser, those annoyances are a thing of the past. Using the pushbutton hand controller you get smooth, precise focusing, without vibration. Choose any speed from coarse to very fine. The DC motor installs easily and works with many Orion telescopes. It's powered by one 9-volt battery (included) in the hand controller. Bracket, hardware, and coil cable are also included. This model includes bracket which provides compatibility with 2" Low-Profile Dual Speed Crayford Focuser and 6" Newtonian Imaging OTA.

Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.