OM SYSTEM M.Zuiko Digital ED 20mm f/1.4 PRO Lens Micro Four Thirds System,40mm (35mm Equivalent),Aperture Range: f/1.4 to f/16,11 Elements in 10 Groups,1 Super ED, 3 ED, 2 Super HR Elements,2 Aspherical Elements,ZERO Zuiko Extra-Low Reflection...
OM SYSTEM M.Zuiko Digital ED 20mm f/1.4 PRO Lens Micro Four Thirds System,40mm (35mm Equivalent),Aperture Range: f/1.4 to f/16,11 Elements in 10 Groups,1 Super ED, 3 ED, 2 Super HR Elements,2 Aspherical Elements,ZERO Zuiko Extra-Low Reflection...