Fujinon's HF12.5HA-1B 2/3" 12.88mm 1.5MP Machine Vision Lens is a C-mount lens for 2/3" and smaller sensors, and it is designed specifically for machine vision applications. This lens is designed for producing images on sensors up to 1.5MP and features locking manual focus and iris rings for use in tough environments such as robot mounted applications. The lens can focus from distances down to 100mm (~4")