Skies Unlimited 127mm f9.4 refractor question...

Hi all,

I haad one one these about a year and I'm very happy with it. I'd like
to ugrade the focuser, I've found replacement Moonlight models for both
the Meade AR5 and the Antares 127mm range, will either of these two
fit? My scope uses a simple thread (no screws) to attach the focuser to
the tube, does either the Meade or the Antares use the method?

Any help would be greatly appriciated..

Gaz

Just in case this turns up in a search for someone, the Burgess focuser
upgrade that fits the scope above is the threaded one on the Moonlight
site.