Best Buy: Panasonic LUMIX S 70-300mm F4.5-5.6, Full-Frame L Mount Lens, Telephoto S-R70300 Black S-R70300
Field review: Panasonic S 70-300mm F4.5-5.6 Macro OIS: Digital Photography Review
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
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