Panasonic Lumix S PRO 70-200mm f/4 O. I.S. Lens

Panasonic Lumix S PRO 70-200mm f/4 O.I.S. Lens Type: Digital Camera Lenses Focal Length: 70 - 200 mm Aperture: Maximum: f/4 Minimum: f/32 Compatibility: Micro Four Thirds System Diameter: 77 mm Focus Type: Auto Focus Filter thread (Diameter): 77 mm Specifications: Rugged Lens Design Dust/splash/freeze-resistant design withstands use under harsh conditions for high mobility