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 ...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.