I just purchased an 8080 from buydig.com I also bought a .5 wide angle lens. I am happy with the wider view it gives but it results in black spots in the corners. What lens will provide a good wide angle without the black corners. I upgraded from my p-10 and do not know much about wide angle lenses. Does anyone have a site that explains them. IE: what are the deminsions of a fisheye lens compared to a generic wide angle?