Nikon AF-S NIKKOR 500mm f/5.6E PF ED VR

F-Mount Lens/FX Format
Aperture Range: f/5.6 to f/32
One Phase Fresnel Element
Three Extra-Low Dispersion Elements
Nano Crystal & Super Integrated Coatings
Fluorine-Coated Front Lens Element
Silent Wave Motor AF System
Vibration Reduction, Sport/Tripod Modes
Electromagnetic Diaphragm Mechanism
Detachable, Rotatable Tripod Collar