Amazon.com : Panasonic Lumix G Leica DG Vario-Elmarit 50-200mm f/2.8-4 Aspherical Lens for Micro Four Thirds, Bundle with Vanguard ALTA PRO 264AT 4-Section Al Tripod, 32GB SDHC Card, Cleaning Cloth : Electronics
Best Lumix SUPERtelezoom -Leica 50-200mm vs 100-400mm - YouTube
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
Panasonic Leica DG Vario-Elmarit 50-200mm f/2.8-4.0 ASPH lens Review – Review By Richard
Panasonic officially unveils 50-200mm F2.8-4.0 ASPH: Digital Photography Review