Fantastic.. Cheers Rob...
I only need a 50mm extension to get focus with my M102, and I've still got 3cm or so to go on my focuser draw tube... If I got a 45mm extension+the nose piece then the 2" adapter, I reckon that would get me VERY close!!
Even if I got a 45mm and then a 15mm screwed together that should give me plenty, and be less likely to flex than the GSO extension tube...
Cheers mate.
Alex.