Amazon.com : Panasonic LUMIX S Series Camera Lens, 70-300mm F4.5-5.6 Macro O.I.S. L Mount Interchangeable Lens for Mirrorless Full Frame Digital Cameras Black : Electronics
Field review: Panasonic S 70-300mm F4.5-5.6 Macro OIS: Digital Photography Review
Panasonic Lumix S PRO 70-200mm f/4 Lens for Leica L S-R70200