The IMX551 is a 61.21-megapixel CMOS image sensor manufactured by Sony. It delivers a 9582 × 6388 pixel array with a 3.76 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 43.301 mm diagonal with a 0.126388889 aspect ratio, placing it in the large-format category used in cinema, scientific, and aerial imaging. With 3.76 µm pixels, the sensor features compact pixel pitch suited for high-resolution imaging in space-constrained camera designs.