Zoom Lenses Spherical Cooke Cooke Cooke 25-250mm Cine Varotal T3.9 MKIIT-Stop: T3.9Close Focus: 152 cm / 5′ 6″Length (front to PL mount flange): 300 mm / 12″Front Diameter: 121mmWeight: 4.2 kg / 9.2 lbs