The T4K05 is a 8.08-megapixel CMOS image sensor manufactured by Toshiba Corporation. It delivers a 3280 × 2464 pixel array with a 1.12 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 4.595 mm diagonal with a 205:154 aspect ratio, in the 1/4-inch class found in compact embedded vision modules. With 1.12 µm pixels, the sensor features very fine pixel pitch targeting maximum spatial resolution in microscopy and metrology systems.