L017-4.3-M12 Description 4.3mm 14MP Low Distortion lens, with M12 mount, IR Cut, 1/2.3" Specifications Focal Length 4.3mm Aperture f/3.0 Image Size 1/2.3" Angle of View D: 83° Mount Type M12 x 0.5-6g Minimum Object Distance 0.2m Distortion <-1.2% Back focal length 3.62mm External Dimensions D=14mm L=19.18mm AR coating Yes Net Weight 8g Dimensions