The Tetra 2k is a 0.01-megapixel M/C/N image sensor manufactured by Teledyne AnaFocus. It delivers a 2048 × 4 pixel array with a 14 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 28.672 mm diagonal with a 21.33402778 aspect ratio, suitable for medium-format and high-end machine vision systems. With 14 µm pixels, the sensor features large pixels optimised for high sensitivity and dynamic range in low-light and scientific applications.