The A3372 is a 2.16-megapixel CMOS image sensor manufactured by AltaSens. It delivers a 1968 × 1096 pixel array with a 2.7 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 6.082 mm diagonal with a 246:137 aspect ratio, characteristic of 1/3-inch sensors widely used in embedded and surveillance systems. With 2.7 µm pixels, the sensor features very fine pixel pitch targeting maximum spatial resolution in microscopy and metrology systems.