Optic: 15/11 | Angle: 74° - 34°20 | Angle DX: 53° - 22°50 | Min f/: 22 | Blades: 9r | Close: 0.7/0.5 | Macro: 1:8.6/1:5.6 | Focus Throw: ? | Filter: 77mm | Diam: 88.5mm | Length: 121.5mm | Total Length: 130mm | Weight: 935g | Features: IF 2ED 1As MA