Set screws..June 19 2017 at 8:38 AM
|Eric Sanders (Login Eric_Sanders)|
Response to Thats what I'm asking for, some usable information.
More often than not you would be ok with the set screws. Most of my 4" wheels have the set screws setup around .34" away from the bottom of the mounting pocket. It's pretty rare for the stock focus knob to have a thin rim for a gripper surface. Looking at the dozens of different diameter centering buttons I have for holding the semi finished wheels to my mounting fixture, I'd say you are much more likely to have difficulty finding two scopes with the same diameter focus knob.