Grahame
There is way too many to list but some of my favourites, apart from M8/20 in this region;
M16
M17
IC4628
NGC6188
M7
M6
All of these should fit nicely on your DSLR/ED80 combination.
Forecast for Sydney is rubbish followed by more rubbish followed by some more rubbish and then it gets really bad

.
Have a good weekend, catch plenty of photons for us all and I look forward to seeing how you go.
Wayne