Rob, I'm going to quote Greg Bradley when I say this, but when you've got good gear, it does all the work for you... The 253 shot has had no sharpening or other type of heavy processing done to it... captured frames, stacked them, stretched the data, played with levels a bit, cropped and posted it on the forums...
I'm really happy with the result, its my first time shooting 253, and I honestly didnt think a tiny little 80mm F/6 apo could get any detail at all... Happy to have proven myself wrong!
Lester : Cheers mate.
M16 images are running at the moment... got 2x600sec so far...