Some more images, but the configuration has changed now. On the mount in the back is a Mewlon 250S 1st generation which I modified to ASCOM focuser using a slim 22mm? ? Faulhaber stepper motor with ZWO EAF electronics.
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On the mount on the front the two Solar setup were replaced by the ASKAR 103APO.
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I also attached an image of the encoder disc on the worm wheel. This is not from a CEM 120EC2 but from a CEM 60EC.
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Rainer
Rainer
