The GC2015 is a 1.99-megapixel CMOS image sensor manufactured by Galaxycore Microelectronics. It delivers a 1616 × 1232 pixel array with a 1.75 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 3.556 mm diagonal with a 101:77 aspect ratio. With 1.75 µm pixels, the sensor features very fine pixel pitch targeting maximum spatial resolution in microscopy and metrology systems.