The X10 features a 4x optical zoom lens utilizing Fujinon optical technology. With superb F2.0-2.8 brightness & a 4x optical zoom ranging, the lens not only delivers high resolution optical performance across the entire range, but is also a triumph of engineering due to its compact size. Boasting rich descriptive performance, the all-purpose lens captures your encounters with amazing presence. By using 3 high-performance aspherical lenses, the X10 delivers sharp image quality with rich resolution. These lenses also contribute to a more compact overall lens configuration & the X10s compact body size ensuring you can easily take it everywhere with you.