Sigma APO 200-500 F2.8 telephoto lens: How much do you like wildlife?
By: Daniel Chubb | Posted: February 1, 2008Filed under: Gadgets
How much do you like wildlife? If the answer is a lot, then let me welcome you to the ultimate Sigma APO 200-500 F2.8 ultra telephoto lens. This product weighs 35-pounds (16kg) and is one hell
