Panasonic Lumix G Micro 4/3 LEICA DG SUMMILUX 25mm f/1.4 Leica Aspherical Lens + 6 Piece Accessory Kit - International Version (No Warranty) F1.4 Brightness for Shallow Focus Low Distortion, Chromatic Aberration Reduced Ghost and Flare for Clear Photos Circular Aperture Diaphragm UHR (Ultra High Refractive) Lens