Sigma DC 50-150mm F2.8 II APO HSM EX AF Zoom Lens for Nikon DSLR w. Hood Mint-
Sigma DC 50-150mm F/2.8 II APO HSM Zoom EX AF Lens for Nikon DSLR - 50-150/2.8 Mark II Model, w. Original Hood Mint- Shape. The aperture works. Manual focus works. Zoom works. Autofocus works. This is the Mark II model.