Sigma 500mm f4 SPORT DG OS HSM Lens for Canon EF

Introducing the new flagship lens of the Sigma Sports line. Alongside a dust and splash proof construction, the portable and durable Sigma 500mm f4 SPORT DG OS HSM Lens features an 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.