Lighter and more rugged than its acclaimed predecessor, the AF-S NIKKOR 400mm f/2.8E FL ED VR frees professionals and passionate shooters to capture the thrill of sports, action and wildlife with staggering clarity and precision, even when shooting handheld in challenging lighting conditions. A fast f/2.8 maximum aperture paired with Nikon VR technology delivers exciting new low-light capabilities and beautiful bokeh, while a specialized diaphragm maintains consistent exposure during high-speed shooting. Pro-grade dust- and moisture-sealing and a fluorine coated front meniscus glass element protect the lens' superb NIKKOR optics on tough assignments while Nikon's advanced lens technologies give you every advantage for catching the shots that matter.