Camemake CM_LENS_10117 is a 2.92mm F/2.2 fixed-focus M12 board lens for 1/3" sensors, with a 6.4mm image circle. With a 15.36° maximum CRA; TTL 20.9mm. Specified for Security and surveillance, Car Safety, Smart Home. Identify and order this Camemake lens as CM_LENS_10117.