Sony had a lot to show off just before we hopped aboard a flight to Photokina. The A99 was a lightweight bargain of a full-frame DSLR, the Cyber-shot RX1 was the most powerful compact we'd ever seen and the 16.1-megapixel NEX-6 was one of the finest mirrorless models of the year -- in other words, this is a camera manufacturer that's doing it right, with a wide range
