The IMX311 is a 48.38-megapixel CMOS image sensor manufactured by Sony. It delivers a 12048 × 4016 pixel array with a 4.2 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 53.339 mm diagonal with a 0.125694444 aspect ratio, placing it in the large-format category used in cinema, scientific, and aerial imaging. With 4.2 µm pixels, the sensor features compact pixel pitch suited for high-resolution imaging in space-constrained camera designs.