14–42mm · f/3.5–5.6
The Olympus M.Zuiko Digital ED 14-42mm f/3.5-5.6 is a compact, lightweight kit zoom (28-84mm equivalent) with competent optical performance. Strengths include good sharpness at the telephoto end and fast, quiet autofocus. Weaknesses include plastic construction (Robin Wong comments), significant chromatic aberration at 42mm, barrel distortion at 14mm, and corner shading wide open. It suits beginners or those seeking an affordable, portable general-purpose zoom for well-lit conditions.