Alstar AccuFocus Electronic Telescope Focuser - Bundle with - Anti-Vibration Pads for Telescopes

About this item

• Practical And Resistant: The product is of small shape and convenient to carry around; Long term use; Sun proof; water repellent and washable; anti slip; moisture proof
• Prevent Vibrations: These pads are designed to reduce vibration time by almost 100 percent; In future; save yourself the annoyance of shaky images and get yourself some real help for frustration free observing and astrophotography
• Multi Function: Ideally suitable for astronomy; nature observations; photography; Reduces the oscillation time for the image to settle down and stop shaking and muffles the strength of oscillations; During the shooting; Withstand heavier telescopes
• 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