Camemake CM_LENS_11585 is a 20mm F/1.8 fixed-focus M12 board lens for 1/1.8" sensors, with a 9mm image circle. With a 16° maximum CRA and -0.3% TV distortion; TTL 32.96mm, IR-cut filter. Identify and order this Camemake lens as CM_LENS_11585.