After some months of thinking, my new high end APO and some bad guiding results forced me to find my luck in hypertuning my Sky-Watcher HEQ5 PRO mount.
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After some months of thinking, my new high end APO and some bad guiding results forced me to find my luck in hypertuning my Sky-Watcher HEQ5 PRO mount.
Backlash can be an ugly problem in astrophotography. How does it look like and how to get rid of it?