Panasonic Leica DG Vario-Elmarit 50-200mm F2.8-4.0 ASPH Power OIS

Manufacturer description: The Panasonic Leica DG Vario-Elmarit 50-200mm F2.8-4 ASPH Power OIS is a relatively fast telezoom lens that is equivalent to 100-400mm when attached to a Micro Four Thirds body. The lens has 12 elements, including two ultra extra-low dispersion, two extra-low dispersion and two aspherical. It supports the company's Dual IS 2 feature, which allows the lens's IS system to work with the system inside select Panasonic camera bodies. The sturdy body is sealed against dust and moisture. For more reach, the lens supports both of Panasonic's teleconverters: 1.4x and 2x.