FL-CC5028A-5M02 Product specifications Format size Focal length Maximum aperture ratio Iris range Mount Min.~Max. Magnification Horizontal angle of view 1/4" format 1/3" format 1/2" format 2/3" format Working distance Back focal length Filter size Dimensions Weight Remarks 2/3, 1/1.8, 1/2, 1/3" format 50 mm 1：2.8 2.8∼22 C 0.15∼0.23X 24∼16 mm 32∼21 mm 43∼28 mm 59∼38 mm 361∼242 mm 30.43∼34.54 mm 52 P=0.75 mm 560 g Focus & Iris lock screws. 5 mega pixel (2/3"format) / 4 mega pixel (1.1"format)