Quote:
Originally Posted by Terry B
The focuser is very smooth. It seems not to slip but I haven't aimed it high in the sky yet.
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There are two screws on the focuser. The one closest to the eyepiece is for tensioning the focusser. The other closest to the scope/lens end is for locking the focuser so that the focusing wheels just turn freely. Need to balance the first screw for getting the tension right with a DSLR.