The IMX277 is a 9.03-megapixel CMOS image sensor manufactured by Sony. It delivers a 4152 × 2174 pixel array with a 1.55 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 7.264 mm diagonal with a 2076:1087 aspect ratio, characteristic of 1/3-inch sensors widely used in embedded and surveillance systems. With 1.55 µm pixels, the sensor features very fine pixel pitch targeting maximum spatial resolution in microscopy and metrology systems.