Camemake CM_LENS_10074 is a 4.57mm F/2.3 fixed-focus M12 board lens for 1/2.7" sensors, with a 6.8mm image circle. Rated 1.3MP, with a 15.01° maximum CRA; TTL 23.23mm. Specified for Security and surveillance, Car DVR, Sports DV, UAV Photography, Smart Home. Identify and order this Camemake lens as CM_LENS_10074.