Camemake CM_LENS_11704 is a 1.26mm F/2.2 fixed-focus M12 board lens for 1/2.8" sensors, with a 4.9mm image circle. With a 13.3° maximum CRA and -7.1% TV distortion; TTL 17.75mm, IR-cut filter. Identify and order this Camemake lens as CM_LENS_11704.