Camemake CM_LENS_10621 is a 0.9mm F/2.1 fixed-focus lens for 1/4" sensors. Rated 1.3MP, with a 14.5° maximum CRA and -36% TV distortion; TTL 13.15mm, IR-cut filter. Specified for security. Identify and order this Camemake lens as CM_LENS_10621.