Sony today introduced the Cyber-shot HX50V, a powerful new compact-form camera featuring 30x optical zoom coupled with a 20.4MP Exmor R CMOS image sensor. The device measures 4.4 inches wide, by 2.6 inches high, and 1.2 inches thick with a weight of 9.6 ounces, making it the smallest and lightest camera with 30x optical zoom capability, according to the company….