JMI NGF-C Focuser--Parts List?

I bought the focuser (Subject) above 3 years ago, but have not kept careful
track of what the original package contained. I don't think there was a
parts list. I have the large 2" focuser, and two adapters. One adapter,
threaded, is about 2" in dia. that screws into the 2" opening at the back of
the SCT. That probably came with it too. The other adapter has a screw in
the side that appears to tighten up the brass ring inside. The ring has a
gap in it. I think it's a 1 1/4" adapter for an eyepiece. Does anyone know
if that's the full extent of parts?
--
W. eWatson

(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet

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