Alstar AccuFocus Electronic Telescope Focuser - Bundle with - 2 inch to 1.25 inch Telescope Adapter

Alstar AccuFocus Electronic Telescope Focuser - Bundle with - 2 inch to 1.25 inch Telescope Adapter

• Allows you to use 1.25 inch eyepieces in any 2 inch telescopes focuser; star diagonal; or holder
• An affordable way to increase the number of eyepieces to use with your 2 inch focuser equipped telescope
• This is a very good quality anodized aluminum adapter that has filter threads at the bottom for 2 inch and 1.25 inch telescope filters
• 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
• 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