Sigma 17-50 mm F2.8 EX DC OS HSM Lens (77mm filter thread) for Nikon lens mount (Electronics)
To make it short: The Sigma 17-50 2.8 OS HSM, I finally found the lens that I've been looking for. It offers 17mm wide angle, which is sufficient for my purposes (a special wide-angle lens I've sold again, because it was most of the time at home in t