Sony may have yet to officially announce its upcoming Alpha A77 camera, but thanks to a nomination page ahead of this month's Good Design Expo, we can finally get a glimpse of what this imager will pack internally. Indeed, the A77 will come with a 24 megapixel Exmor CMOS sensor, along with a translucent mirror that enables full-time continuous autofocus. Additionally, with the help of its new BIONZ engine, we have a "world's fastest" burst rate of 12 frames per second, which goes nicely a