The NOON130PC51 is a 1.31-megapixel CMOS image sensor manufactured by Siliconfile Technologies lnc.. It delivers a 1280 × 1024 pixel array with a 2.25 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 3.688 mm diagonal with a 0.211111111 aspect ratio. With 2.25 µm pixels, the sensor features very fine pixel pitch targeting maximum spatial resolution in microscopy and metrology systems.