Samsung today officially launched its NX100 mirrorless camera. While official press shots of the camera leaked earlier this month little was known about its specs until now. Like the NX10 launched at the beginning of the year, it includes, an APS-C sensor and a three-inch AMOLED screen. However, the NX100 also incorporates a number of new features that have been made very easy for a non-pro to get the most out of the camera. These include its unique i-Function lens, a priority lens mode, and Smart Filter.