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Celestron USB motor focuser driver

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Hi all,

If like myself you have been struggling to connect your Celestron motor focuser via USB (when using a non Celestron mount, that is) to, say, SharpCap, for instance, because after installing the driver referred at the ASCOM site your capture software cannot find the COM port of the device, what have worked for me (so far) was to install the latest version of the "celestron usb focuser driver" from this folder . I truly can't understand how this relevant piece of information is missing in the focuser official documentation.

Best regards,


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