Like the Sony A560 DSLR but need a few million more pixels at your disposal? That's basically what you get with the A580, a successor to the A550 and doing basically everything the A560 does -- but with a 16.2 megapixel sensor. So it sports 1080i recording, a 3-inch tilting LCD, and 7fps burst shooting, but can't match the continuous autofocus of the funky A55 and its mystical, magical, translucent mirror and
