FL-HC6Z0810-VG Product specifications Format size Focal length Maximum aperture ratio Iris range Mount Horizontal angle of view 1/2, 1/3" format 8∼48 mm 1:1.0∼1.2 1.0∼22 C 1/4" format 1/3" format 1/2" format 2/3" format Minimum object distance Back focal length Filter size Dimensions Weight Remarks ̶ 0.75 m 13.65 mm 55 P=0.75 mm 430 g Manual Iris, Lock screws