Product Highlights : F Mount Lens / DX Format 82.5-450mm (35mm Equivalent) Aperture Range: f/4.5 to 22 Two Extra-Low Dispersion Glass Elements One High Refractive Index Element Silent Wave Motor Auto Focus VR II Image Stabilization Super Integrated Coating (SIC) Minimum Focus Distance: 4.6' Rounded 9-Blade Diaphragm