Upgraded 14-140mm Lens – the LUMIX g Vario h-fsa14140 is an upgraded version of the LUMIX h-fs14140ak 14-140mm F3.5-5.6 (10x) telephoto zoom lens Micro four-thirds mount – durable metal MFT mount is compatible with Micro Four Thirds mount cameras, including Lumix g Mirrorless Digital Cameras Rugged lens design - durable splash*/dust-resistant construction ideal for heavy field use, while maintaining its stylishly compact and lightweight profile Power O.I.S. - Optical image Stabilizer quickly and effectively compensates for small, fast movements even in low-lit situations Quality optics - comprised of 14 elements in 12 groups, This lens features three aspherical lenses and two ED (extra-low dispersion) lenses, while efficiently minimizing distortion and chromatic aberration