L098-1.1-M12 Description 1.1mm 12MP fish-eye lens with M12 mount, 1/2.3" Specifications Focal Length 1.1mm Aperture f/2.4 Image Size 1/2.3" Angle of View D: 253° Mount Type M12 x 0.5-6g Minimum Object Distance 0.1m F-Theta distortion < -9.8% Back focal length 2.86mm External Dimensions D=46mm L=28mm Net Weight 48.5g Dimensions