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Alstar AccuFocus Electronic Telescope Focuser
The electronic telescope focuser kit contains a variety of parts including two different types of focuser brackets; hardware and coil cables
There are three installation methods for this electronic telescope focuser that is simple to install and makes achieving sharp focus easy
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
Choose speeds from coarse to very fine with the adjustable speed control knob for precise focus adjustments
Accufocus electronic focuser cannot be used on Maka; DOB type telescopes and telescopes with APO two speed focusing; but only on telescopes with single speed focusing such as some brands of refractors and reflectors in the 60 to 127 mm range