79-point focal plane phase-detection AF sensor. The compact, lightweight camera delivers superb image quality – via newly developed 24.3-effective-megapixel (approx.) Exmor APS HD CMOS sensor and BIONZ X image processing engine – as well as highly intuitive operation thanks to an OLED Tru-Finder and two operation dials. The charging time is approximately 310 minutes. Sensor – Anti-Dust System – Charge protection coating on Optical Filter and ultrasonic vibration mechanism. Audio – Built-in stereo microphone