The ICX278 is a 0.38-megapixel M/YMCG image sensor manufactured by Sony. It delivers a 768 × 494 pixel array with a 4.75 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 4.563 mm diagonal with a 640:481 aspect ratio, in the 1/4-inch class found in compact embedded vision modules. With 4.75 µm pixels, the sensor features compact pixel pitch suited for high-resolution imaging in space-constrained camera designs.