L126-FA-4.5-C Description 4.5mm C-mount fixed focus low distortion lens Specifications Focal Length 4.5mm Aperture f/2.8 Image Size 1/1.8" Angle of View 90° x 68° x 56° Mount Type C Minimum Object Distance 0.1m Operation Mode Iris: Manual with Lock Focus: Manual with Lock External Dimensions D=44mm L=52.6mm AR coating Yes Net Weight 65g Rated sensor resolution 5M Distortion <1.2% Dimensions