Rob,
I've jut read the links you suggested. It looks like I need to machine out the focuser collar to allow the MPCC to slide into the barrel and also cut down the 2" adapter as per Brendan's instructions. Is this what you needed to do?
Brendan, are you out there??!!!
Thanks Rob, the fog is lifting on this little problem... or as I tell people at work when they come to me and say "I've got a problem" I reply "We don't have problems here, only solutions!!!" Or perhaps a better reply would be "Shtarker dis is KAOS... ve don't have problems here!!!"
Cheers,
Mario