This thread is devoted to lenses being used by owners of Pentax K7. Your evaluation of the lenses based upon your personal experience will help others whether they will be of use to their needs. You can provide URL of sites which will help owners to learn more about them before investing into them. Sharing great deals and promotion helps owners to decide to go for it or skip. Your pictures should go into K7 Gallery; if possible; but do show it if you like.