Motorized electronic telescope focuser is the DC motor that is simple to install and makes achieving sharp focus easy; "Keep in mind that best focus will be achieved by focusing on a bright star"
Use the pushbutton hand controller for smooth; precise focus adjustments without vibration; which can be convenient and easy to operate
The control box requires a standard 9V battery to operate "The 9V battery goes into the battery compartment in the rear of the control box"; which can choose speeds from coarse to very fine with the adjustable speed control knob on the box
High quality Protective Cover for telescopes: It offers perfect protection for your telescope against dust and moisture; it is an ideal protection if you want to leave it outside for a short term or store it in the cellar or garage
Matches all telescopes up to 1000 mm length and 8inch "203 mm" aperture on an mount; diameter at bottom: 30.1inch; height of the cover: 63inch "1600mm"; total lenght: 47.24inch "1200mm"