Sigma 200-500mm f / 2.8 / 400-1000mm f / 5.6 APO EX DG Category:   » Audio. video. a photo » Photographic equipment » Lenses Model: 200-500mm f/2.8 / 400-1000mm f/5.6 APO EX DG Manufacturer: Sigma Description:

Lenses Sigma 200-500mm f / 2.8 / 400-1000mm f / 5.6 APO EX DG