Thanks, that makes sense to me.
--- In William-Optics@yahoogroups.com
, "Timm Bottoni"
> I think its like the focuser on my Megrez, and if so, then there
> three screws.
> The thumbscrew that locks the rotation of the focuser from
> in circles.
> The thumbscrew that locks the travel of the focuser, to prevent it
> from moving when you have a camera or heavy gear attached.
> The 2.5mm allen inset screw that adjusts the tension on the
> I just posted the first revision of the FAQs in the Files section,
> see if my explanation there helps. The FAQs are very much a work
> progress, but I will keep adding things as I find them. The
> focuser, how it works, and how to adjust it is definately a big
> on the list.
> Hope it helps, and if I got anything wrong, or if its somehow
> different, I am sorry.
> --- In William-Optics@yahoogroups.com, "David Hanych" <dhanych2@>
> > Can sometime tell the functional difference between
> > focuser knob" and the "lock screw for the focuser knob" on a
> > ZenithStar?
> > DAH