A new, huge lens has joined the Nikon family. NIKKOR 180-400mm f/4E TC1.4 FL ED VR is a super-telephoto lens with a built-in 1.4x teleconverter. It lets you extend the focal length from 180-400mm to 252-560mm on full-frame cameras. Used with crop bodies, that’s the equivalent field of view to full frame 378-840mm with the teleconverter activated.
The lens seems to be designed with sports and wildlife photographers in mind. It has plenty of great features, and they come with a price tag of nearly $12,400.