The Sony Alpha 6600 (ILCE-6600) is the flagship APS-C E-mount mirrorless camera featuring a 24.2 MP sensor with 5-axis in-body image stabilization, real-time Eye AF, 4K video, and a large NP-FZ100 battery. It is the first APS-C Alpha camera to include IBIS and offers a deep grip for comfortable handling. The A6600 is the top-of-the-line camera in Sony's Alpha 6000-series APS-C lineup.