Camemake CM_LENS_11689 is a 7.2mm F/9.0 fixed-focus M9 board lens for 1/3" sensors, with a 6.5mm image circle. With a 11.29° maximum CRA and -2.1% TV distortion; TTL 15.9mm, IR-cut filter. Identify and order this Camemake lens as CM_LENS_11689.