Introducing the new flagship lens of the Sigma Sports line. The Sigma 500mm f4 SPORT DG OS HSM Lens is a portable, durable lens that features a dust- and splash-proof construction, Optical Stabiliser (OS) system, compatibility with Sigma's teleconverters, a Hyper Sonic Motor (HSM), and top-level optical performance. This lens sets a new standard for high-performance telephoto lenses.
