I'm restoring a UNITRON inverted metallurgical microscope. As part of my restoration process, I degrease all the parts in naphtha. Now, when I test it I get serious focus creep from the stage. Can anybody suggest a nice thick grease to put in the dovetail tracks to stop the focus creep? The scope does not have a provision to set the focus drag.
Thanks
Mike
Grease for a dovetail track
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Grease for a dovetail track
Michael Reese Much FRMS EMS Bethlehem, Pennsylvania, USA