Lukasz What is The Difference between ZWO Electronic Auto Focuser and ZWO Advance Electronic Focuser?
Unlike the QFocuser from QHY, the two versions of the ZWO focuser have the identical EAF. The "advanced" one simply includes a hand-controller and external temperature probe in the box.
The advanced QFocurer has much higher resolution than their base model, and it also have a manual override, in case you do visual observations.
Caveat Emptor!
Chen
