- Fast f/2.8 maximum aperture is well-suited to working in difficult lighting conditions
- Silent Wave Motor autofocus mechanism provides quick, quiet and precise autofocus performance
- Full-time manual focus override allows instant switching between AF and MF focusing systems by just rotating the focus ring at any time
Nikon F Mount Aperture Range: f/2.8 to f/22 VR Image Stabilization with Sport Mode Two Fluorite and Two ED Elements Silent Wave Motor and MF Override Nano Crystal Coat Fluorine-Coated Front Meniscus Element Weather-Resistant Magnesium Alloy Barrel Specialized Electromagnetic Diaphragm Removable Monopod Collar From the Manufacturer: Thrilling views of the world’s most thrilling moments. 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.