Olympus 14-54mm f/2.8-3.5 II Zuiko ED Digital SLR Zoom Lens Kit, with Tiffen 67mm UV Wide Angle Filter, Digital Camera & Lens Cleaning Kit Specially treated to shed water droplets and engineered to withstand the rigorous demands of professional use Designed to capitalize on the design advantages of the OLYMPUS Four Thirds System Large f/2.8 - 3.5 aperture, with minimum weight and bulk 14-54mm range - equivalent to 28 - 108mm in conventional 35mm photography For use with the Olympus E-1 and other four thirds series Digital SLR Cameras