Camemake CM_LENS_11717 is a 1.83mm F/2.4 fixed-focus M12 board lens for 1/2.9" sensors, with a 6.8mm image circle. With a 17.1° maximum CRA and 0.47% TV distortion; TTL 15.89mm, IR-cut filter. Identify and order this Camemake lens as CM_LENS_11717.