Bundle Includes: SIGMA 70-200 mm F2.8 DG DN OS Sports for Leica L-Mount, Photo Editing Software, 64 GB Memory Card, and Weatherproof Hard Case High-Performance Lens: Combining high-speed AF, remarkably effective OS, exceptional mechanical reliability, and superior optical performance, this lens is purpose-built to meet the rigorous demands of professional-level photographers Premium Construction: Dust and splash-proof construction, high-performance optical stabilizer (OS) functionality, and an inner zoom mechanism that does not change barrel length when recomposing, ideal for the most demanding photographic conditions Ideal For: The highly anticipated SIGMA 70-200 mm F2.8 DG DN OS Sports is a reliable and lightweight DG DN F2.8 large-aperture telephoto zoom lens designed exclusively for full-frame mirrorless camera systems, and is available for the Leica L-Mount