Part Number VT-VHS-4303 Magnification 2.5 - 10 Objective Diameter 44 mm Eye Relief 4.0 inches Field of View 47 - 10.9 feet / 100 yards Tube Size 30 mm Turret Style Capped Graduation of adjustment 1/4 MOA Travel per rotation 12 MOA Maximum elevation adjustment 86 MOA Maximum windage adjustment 86 MOA Parallax adjustment 100 meters Length 12 inches Weight 16.5 ounces