Focal Length: 3.8-16mmAperture Range: F1.5-CLens Mount: CSFormat: Φ9mm(1/1.8")Horizontal Angle of View: 1/1.8" :103.1°~28.0°1/2" :100.7°~27.3°Min.Working Distance: 0.1mIris Control: DCWeight: 237gDimension: Φ55*75mm