Panasonic Leica DG Elmarit 200mm f/2.8 POWER O.I.S. Lens H-ES200
Panasonic Lumix G Leica DG Elmarit 50-200mm F/2.8-4 Power OIS Lens With Tripod - Newegg.com
Amazon.com : Panasonic LUMIX Professional 50-200mm Camera Lens, G Leica DG Vario-ELMARIT, F2.8-4.0 ASPH, Dual I.S. 2.0 with Power O.I.S, Mirrorless Micro Four Thirds, H-ES50200 (Black) : Electronics