If you want go here:
http://www.iceinspace.com.au/forum/s...&postcount=612
You can see the refractor mounted on my 9.25".
I have yet to try out the solar filter yet, the weather and other things have conspired against me using my scope.
The focuser is plastic and is a bit loose but once you have the focus set there is a locking screw which keeps the focuser in place.
If you were thinking of getting one I'd suggest having a look at one first to make sure you are happy with what you are getting. For me I am very happy for what I want it to do.