I got my close up filters Yesterday and of course had to play with them right away. I'm still learning how to use them, but love the results I'm getting. This 1st image is using the 2X filter. It is cropped to about 90% of the original, saturation upped a bit and sharpened.
I was curious about how good the focus was with the new filters and how much I could crop and still have crisp details. So I cropped it and was amazed!