Product Description Entering a new realm within the short telephoto lens market, the AF-S NIKKOR 105mm f/1.4E ED Lens from Nikon is an incredibly bright portrait-length lens designed for FX-format F-mount DSLRs. The f/1.4 maximum aperture benefits working in low-light conditions and also affords extensive control over focus for shallow depth of field imagery. 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. Product Specification Nikon AF-S NIKKOR 105mm F/1.4E ED Focal Length 105mm Maximum Aperture f/1.4 Minimum Aperture f/16 Lens Mount Nikon F Format Compatibility Full-Frame Angle of View 23° 10' Minimum Focus Distance 3.28' / 1 m Maximum Magnification 0.13x Optical Design 14 Elements in 9 Groups Diaphragm Blades 9, Rounded Focus Type Autofocus Image Stabilization None Filter Size 82 mm (Front) Dimensions (ø x L) 3.72 x 4.17" / 94.5 x 106 mm Weight 2.17 lb / 985 g