Micro Four Thirds System24-70mm (35mm Equivalent)Aperture Range: f/2.8 to f/22Four Aspherical ElementsOne UED Element and One UHR ElementNano Surface ..
55 mm, F1.8, 35 mm full-frame E-mount prime lens with a large 9 blade apertureCrafted with Carl Zeiss Sonnar T* opticsDust and water-resistant designM..