I took a cool pic of the moon the other night.
100% crop...
I found that taking pics of the moon requires quite a fast shutter speed since it is so bright. This pic was taken at full zoom with my 200mm, f/2.8, 1/500 sec, no filter.
It was a good pic until I sharpened it...then it became a great one. The added contrast really brought out the detail in the craters and stuff.
Check out the bottom of the moon. It kinda almost looks like an orange. lol