22291RE: [William Optics] Re: FLT110 focus wobble
- Mar 31, 2013
I have some play in my DDG focuser on my GTF-81 also.
I found that a 2 inch extender helps.
This causes the focuser to work without being extended too much.
Those two large silver screws on the side of the new R&P DDG focuser are for putting extra resistance on the internal teflon pressure pieces to increase friction of the tube if needed.
I'm pretty familiar with the new R&P focuser so if anyone has questions just let me know.
--- In William-Optics@yahoogroups.com, "ajtdebruin" <ajtdebruin@...> wrote:
> Btw, what purpose serve those two large silver screws to the right of the ddg display?
> --- In William-Optics@yahoogroups.com, "ajtdebruin" wrote:
> > Hi everybody, I am new here. I just bought a FLT 110 and there seems to be a lot of play in the focuser espescialy if fully extended! By that I mean that I can "lift" the tube. Perhaps the tube hangs in the r&p focuser by design? Thanks
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