Camemake CM_LENS_10646 is a 6.33mm F/4.2 fixed-focus M12 board lens for 1/2.5" sensors, with a 7.6mm image circle. Rated 5MP, with 80% TV distortion; TTL 12.5mm, IR-cut filter. Specified for low-distortion imaging. Identify and order this Camemake lens as CM_LENS_10646.