Another nice planetary that shows some semblence of detail in a smallish scope. Easily visible in my Orion 80ST (best views above 100x to bring out the annular shape) but better in the C6 (best views at 166x-300x). The use of the UHC filter is not really neccessary but in place, it really brings out the object and it looks elliptical. The nebulosity is rather uniform and I don't see hints of any dark center. The central star is very prominent. As it is a rather smallish planetary (well actually pretty big by planetary standards), its not that affected by light pollution. See my sketch at:
http://www.geocities.com/dhumpie/dastro/3132.jpg
Darren