Quote:
Originally Posted by AndrewJ
Gday Houghy
Dunno why
You just need to set the focusser so its inner barrel and outer barrel are concentrically aligned lengthwise, which you can do visually.
ie use the adjustment screws on the four external bearings to centre the inner tube and you are done.
Then just adjust the roller pressure to prevent slipping.
easy peasy
Andrew
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well my simple skill set has managed to stuff that process up
