Economical drive in one axis for the Sky-Watcher and Spinor Optics telescopes with the EQ-1 parallactic mounting, which compensates for the rotation of the blue sphere in the right-of-way / hour axis ("following the stars"). Powered by one 9V battery (6LR61, not included), it works up to 40 hours without changing the power source.
Warranty
2 years
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