Camemake CM_LENS_10630 is a 4mm F/1.6 fixed-focus M12 board lens for 1/2.7" sensors, with a 7.4mm image circle. Rated 8MP, with a 18° maximum CRA and -18% TV distortion; TTL 22.4mm. Specified for dash cam, security. Identify and order this Camemake lens as CM_LENS_10630.