Compare Panasonic Lumix G X Vario PZ 14-42mm f 3.5-5.6 Power O.I.S. Lens Black vs Olympus M.Zuiko Digital ED 14-42mm f 3.5-5.6 EZ Lens Black vs Panasonic Lumix G Vario 14-140mm f 3.5-5.6 II ASPH. POWER O.I.S. Lens vs Panasonic Lumix G Vario 12-60mm f 3.5-5.6 ASPH. POWER O.I.S. Lens