The IMX161 is a 51.40-megapixel CMOS image sensor manufactured by Sony. It delivers a 8280 × 6208 pixel array with a 5.3 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 54.849 mm diagonal with a 1035:776 aspect ratio, placing it in the large-format category used in cinema, scientific, and aerial imaging. With 5.3 µm pixels, the sensor features mid-range pixel pitch balancing sensitivity and resolution for industrial inspection and machine vision.