Top-speed AF meets super zoom range Now, it’s easier to capture more stunning stills and movies at every opportunity. The new RX10 IV is much more than a solid, smart all-in-one compact—it packs enough groundbreaking innovations for even professionals to marvel at, from this ultra-fast AF system of its kind, to legendary optics throughout its 25x zoom range, to extraordinarily precise, powerful image processing, and more. See ultra-fast autofocus in action World-leading 0.03-s2 AF speed is made possible by the 1.0-type Exmor RS CMOS image sensor that provides for fast, accurate autofocusing at all times. Autofocus captures a subject wherever it is in the image 315 phase-detection AF points cover approx. 65% of the image area to provide widespread autofocus coverage of subjects that appear in the frame. Stays on moving subjects for as long as you like With High-density Tracking AF Technology, focus reliably stays on moving subjects and activates AF points to cover the area around the subject. More tactile focus control even when shooting The exemplary RX10 IV puts more intuitive, versatile control of focus right at your fingertips.