Thats true Roger, are there other photographers in your area, meeting & trying others gear can be very productive ! !
Ive been looking on the net & found some items close to home to inspect, could be good ?
Interesting also, I own fast Newts for astro, which need the MPCC in the train, Ive heard that these must be directly infront of the Dslr, apparently within 50mm from the chip ? Therefore the extender will have to be in-between the MPCC & the scope, obviousely with addapters each end, how this will fair, I'm Not sure
Either way, still interesting ?