Next gen speed: experience the world's fastest 0. 02 Sec af with real-time af and object tracking. Fast & accurate: up to 11fps continuous shooting at 24. 2Mp raw with crisp, clear natural colors. Compact and lightweight sets a new standard for portability. Fast, precise and quiet linear-motor autofocus (af) drive system. Sony alpha a6400 mirrorless camera: compact aps-c interchangeable lens digital camera with sony fe 35mm f1. 8 Prime lens.