The Olympus M.Zuiko Digital ED 12-100mm f4.0 IS PRO is the only professional-grade high-magnification zoom lens that covers an extensive 24-200mm focal range (35mm equivalent). This lightweight compact lens delivers high-resolution edge-to-edge sharpness with a constant f4.0 aperture. With its premium weatherproof construction and Z Coating Nano anti-flare coating, it's the perfect all-in-one solution for all types of photography, including wide angle, telephoto, portrait, nature, and macro shots.