Camemake CM_LENS_10116 is a 2.9mm F/2.2 fixed-focus M12 board lens for 1/3" sensors, with a 6.4mm image circle. With a 9.95° maximum CRA; TTL 20.26mm. Specified for Security and surveillance, Car Safety, Smart Home. Identify and order this Camemake lens as CM_LENS_10116.