Here's How the Stacked CMOS Sensor in the New Sony a9 Works

f you haven't known already, the stacked CMOS sensor in the new Sony a9 flagship camera isn't exactly all brand new. Indeed, it's the first time that Sony has done it with a full frame sensor and released it to the public. But the technology has been used in phones and many other sensors in the past. The Sony a9 has a full frame 35mm sized 24MP stacked CMOS sensor at the heart of the camera and the way that it operates is pretty crucial to the overall functionality of the camera.