Unfortunately, the Sigma 200-500mm f/2.8 EX DG APO IF Autofocus Lens for Nikon SLR - Green would not be compatible for use with the Canon EOS 1D C DSLR Camera, as it uses the Nikon F-mount. For use on the Canon EOS 1D C DSLR Camera, you would need to instead purchase the Sigma 200-500mm f/2.8 EX DG APO IF Autofocus Lens for Canon SLR - Green, B&H # SI20050028C, for your needs.
Answered by: Manzell L.
Date published: 2020-01-16