Sigma 50-500mm F4-6.3 EX DG HSM Price Comparison

Also known as the Sigma Bigma, the Sigma 50-500mm f/4-6.3 EX DG zoom lens is optimized for digital SLR cameras and capable of covering a wide range of focal lengths from 50mm standard to 500mm ultra telephoto. The advanced optical design is optimized for digital SLR cameras. In addition, the new super coating on each glass surface produces superb colour rendition, while reducing flare and ghosting.
From £1136.99