Sony has its own unique take on interchangeable-lens compact cameras with its NEX line, pairing extremely small bodies with relatively large lenses. The latest addition to the lineup, the 16.2MP NEX-C3 ($650, street, with 18–55mm f/3.5–5.6 lens), uses the same sensor as the Sony Alpha 35 we tested in our August issue—but provides a completely different shooting experience from that camera.In the Test Lab