Sigma 200-500/2.8 Available at LensAuthority

[JumboShrimp]

Just a heads up out there if you still need a last-minute stocking stuffer ... LensAuthority has the biggest Bigma of them all, the Sigma 200-500/2.8, for just under $15,000. See the item under "Specials". Only one available, so better hurry! (PS: Anyone actually used one of these monsters before?)