Camemake CM_LENS_10081 is an 8mm F/2.0 fixed-focus M12 board lens for 1/2" sensors, with a 8.1mm image circle. Rated 5MP, with a 13.65° maximum CRA; TTL 25.06mm. Specified for Security and surveillance, Car DVR, Sports DV, UAV Photography, Smart Home. Identify and order this Camemake lens as CM_LENS_10081.