Olympus M.Zuiko Digital 12-40mm f2.8 Pro

Most advanced designs ever seen in an Olympus lens, the 12-40 utilises Extra Low Dispersion, Extra Low Dispersion Aspherical, Aspherical, Dual Aspherical, High Refractive & High Defenition...

Olympus M.Zuiko Digital 12-40mm f2.8 Pro