The Sigma 500mm F4 DG HSM OS Sports lens is the first prime telephoto DSLR lens in Sigma's critically acclaimed Sports line. Designed for professional photographers, the 500mm F4 Sports is a rugged dust and splash proof lens created to weather the harsh conditions that many photographers find themse..
The Sigma 500mm F4 DG HSM OS Sports lens is the first prime telephoto DSLR lens in Sigma's critically acclaimed Sports line. Designed for professional photographers, the 500mm F4 Sports is a rugged dust and splash proof lens created to weather the harsh conditions that many photographers find themse..