Gday Alex
Another very simple and precise mod is to use a bit of spring steel wire to make up a lever that you can adjust using the tip of one finger.
Heres one i made for my ETX125.
Just get yr best focus, then spring open and reset the lever to the position you want. Easy to remove when not needed.
Also, as you dont "grab" it, you get much less vibration in the EP during use.
Andrew
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