The Nikon AF-S 105mm f/1-4E ED Lens is a remarkable 105 mm FX-format prime lens with bright f/1-4 aperture-- Crafted to inspire new levels of artistry in portraiture, this is an exceptional lens with a unique character- This distinctive portrait lens builds upon a legacy of excellence that stretches all the way back to the renowned NIKKOR 105 mm f/2-5- Designed to perfectly capture every nuance, the all-new optical construction ensures outstanding edge-to-edge sharpness, contrast, and resolution- Maintaining clarity and sharpness throughout the aperture range, the optical design utilizes extra-low dispersion glass to minimize chromatic aberrations and color fringing, and a Nano Crystal Coat has been applied to reduce flare and ghosting in strong lighting- Availing a range of unique possibilities for a telephoto lens, the combination of the 105mm focal length and fast maximum aperture greatly benefit portrait photographers as well as event shooters- Balancing the optical attributes, the lens is also characterized by a Silent Wave Motor that produces fast, smooth, and quiet autofocus capabilities, along with the ability to manually override focus at any time for more selective control- An electromagnetic diaphragm is also featured for greater exposure control stability that is especially beneficial when working with faster continuous shooting rates- {Key Features} - F-Mount Lens/FX Format - Aperture Range: f/1-4 to f/16 - Three Extra Low-Dispersion Elements - Nano Crystal Coating - Silent Wave Motor AF System - Internal Focus; Manual Focus Override - Electromagnetic Diaphragm Mechanism - Protective Fluorine Coating - Rounded 9-Blade Diaphragm {Box Contents} - Nikon AF-S NIKKOR 105mm f/1-4E ED Lens - 82mm Front Lens Cap - LF-4 Rear Lens Cap - HB-79 Lens Hood - CL1218 Soft Lens Case