The J4 is a versatile system camera with interchangeable lenses. Thanks to its high-speed autofocus system and frame rate of up to 20 pictures per second, it captures scenes in motion and image series with high visual sharpness. Its seamless housing is compact and lightweight, and its fast-response touchscreen is used to shoot still images and videos as well as to set important functions. As the camera is equipped with Wi-Fi, images can be directly shared with others.