Sigma 200-500mm f/2.8 APO EX DG Ultra-Telephoto Zoom Lens
Mine is bigger than yours!
Big is not enough to describe the Sigma 200-500mm f/2.8 APO EX DG Ultra-Telephoto Zoom Lens. Surely this is not for the average joe with a price tag of more than 20,000 US Dollars good luck dreaming of owning one. But if you do manage to get your hands on this humongous beast you will notice that it is perfect for nature shots, sport events, portraits and astro-photography.