Sony Carl Zeiss Sonnar T E 24mm F1.8 ZA Lens for Sony NEX Cameras + 49mm UV Filter + Lens Pen + Lens Cap Keeper + Professional Camera Strap Large f/1.8 Aperture Aspherical Lenses--Distortion Control Smooth, Quiet Autofocus for Video ED Element Fights Chromatic Aberration Circular Aperture