Optic: 15/8 | Angle: 28°30 - 9°50 | Angle DX: 18°50 - 6°30 | Min f/: 16 | Blades: 6 | Close: 4/2.2 | Macro: ? | Focus Throw: 200°? | Filter: 82r | Diam: 85mm | Length: 297mm | Total Length: 304.5mm | Weight: 1770g | Features: Tri Two-touch