200mm-600mm Focal Length/ 95mm Filter Diameter/ 17 Elements In 24 Groups/ 5x ED (Extra-Low Dispersion) Glass Elements/ Direct Drive Supersonic Wave Motor/ Aspherical Lens Element/ Nano AR Coating/ 11-Blade Circular Aperture/ Constant Lens Length With Internal Zoom Mechanism/ Optical SteadyShot Image Stabilization/ 3x Customizable Focus Hold Button/ Instant Auto/Manual Focus Selection Via An AF/MF Switch/ Focus Range Limiter/ Linear Response Manual Focus/ Dust And Moisture Resistant Design/ Fluorine Coating On Front Element/ White Finish