Sigma 50mm f/2.8 EX DG Macro Lens for Minolta and Sony SLR Cameras
Sigma 50mm f/2.8 EX DG Macro Lens for Minolta and Sony SLR Cameras,Sigma 50mm f/2.8 EX DG Macro Lens for Pentax and Samsung SLR Cameras,Sigma 18-50mm f/2.8 EX DC Macro Canon EF-S Fit Lens,Sigma 50mm f/2.8 EX Macro Lens, Dedicated Only for Sigma SA Mount (please note: not Sony Alpha Mount){55} at KEH Camera,Sigma 50mm f/2.8 EX DG Macro Lens for Nikon SLR Cameras - Fixed : Camera Lenses : Electronics - Amazon.com