Compare Panasonic Leica DG Vario-Elmarit 35-100mm f 2.8 POWER O.I.S. Lens vs Panasonic Leica DG Vario-Elmarit 50-200mm f 2.8-4 ASPH. POWER O.I.S. Lens vs Panasonic Leica DG Vario-Elmar 100-400mm f 4-6.3 II ASPH. POWER O.I.S. Lens vs Panasonic Leica DG Vario-Elmarit 12-60mm f 2.8-4 ASPH. POWER O.I.S. Lens