Canon one-ups Nikon's $6,400 200-400mm lens with the 1.4x extender, which changes the Canon lens range to 280-560mm with a f5.6 aperture. The built-in… It’s a very hefty lens, weighing 8.3 pounds (3.6kg) and measuring 14.4 inches (36.6cm) without its lens hood on. It’s got a close-focus distance of 6.6 feet (2m) with or [...]
↧