Sigma 50-500mm and 180mm lenses

Sigma releases two more Telephoto lenses - Digital cameras, digital camera reviews, photography views and news newsMay 20, 2005 - 08.45 GMT
Sigma is delivering on their February announcement of new lenses for digital SLRs. This time Sigma has released the details and full specifications of the Sigma 50-500mm f/4-6.3 EX DG HSM and the 180mm f/3.5 EX DG HSM lens. The 180mm lens will be available for Canon, Nikon and Sigma SLR cameras, while the 50-500mm lens will be available for Konica Minolta and Pentax too, albeit without HSM...More