The LUMIX G7 features this brand new technology instantly calculating the distance between the items inside the frame and drives the focus of the lens in one fast, continuous movement. This new system results in AF speeds up to 0,07 seconds, and a burst shooting speed with AFC of 6 frames per second. It also increases the stability of continuous focusing when shooting video. Whether you are watching movies or editing videos, 4K delivers a far more intense viewing experience than you have seen before. Its native resolution of 3,840 x 2,160 pixels is four times larger than Full HD, resulting in a much higher level of detail. Even if you export your footage filmed in 4K to a Full HD TV, the video files will have even better definition and crisper details than those filmed in Full HD.