The Sigma 50-100mm f/1.8 DC HSM Art lens is now shipping and is currently in stock (limited availability) at: B&H, Amazon US, Amazon UK, Amazon Germany and Foto Hans Keuzekamp. Sample photos from the lens can be found at Sigma, Optyczne, D-pixx and Dpreview.
The Sigma MC-11 lens adapter is also now shipping and currently in stock at: Amazon and Foto Hans Keuzekamp.
