EL-CC3521-2M Focal length F number (fixed) Minimum object distance When mounted on EV-G030B1 Horizontal When mounted on EV-G200B1 angle of view When mounted on EV-G200C1 Dimensions 2.1 EL-CC3543-2M 35mm 4.3 0.4m 7.5° 11.4° 11.4° 29.5x35.4mm EL-CC3586-2M 8.6