Camemake CM_LENS_11611 is a 3.7mm F/2.4 fixed-focus M12 board lens for 1/3" sensors, with a 7.5mm image circle. With a 21° maximum CRA and -22.38% TV distortion; TTL 19mm, IR-cut filter. Identify and order this Camemake lens as CM_LENS_11611.