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This super-telephoto lens is equipped with Nikon’s VR II Vibration Reduction system that minimizes image blur caused by camera shake and offers up to four stops of compensation for clean, crisp images. When using Nikon’s VR function, photographers can view a stabilized image through the viewfinder and therefore are able to compose their pictures naturally and with greater accuracy. A Tripod mode in the camera reduces vibration that may occur at shutter release when shooting with a super-telephoto lens attached to a tripod.
The optical design features three ED (Extra-low Dispersion) glass elements that minimize chromatic aberration, producing consistently high-quality images. Nikon’s exclusive Nano Crystal Coat – an extra-low refractive index coating – virtually eliminates internal lens element reflections across a wide range of wavelengths, and is particularly effective in reducing ghosting and flare. A meniscus protective glass element also minimizes the ghosting that occurs when light reflected from a digital camera’s image sensor is in turn reflected off an ordinary flat protective glass element.
The lens also features ergonomically arranged controls that enable easy access and comfortable operation. The Focus Preset function instantly recalls a focal point preset with a simple push of a button while the Focus Limiter switch restricts AF-servo movement to a controlled shooting distance range. An AF-L switch makes it possible to lock focus from the lens; and AF-ON engages auto focus from the lens.
By employing magnesium die-cast in construction of the lens barrel, Nikon has achieved considerable weight reduction advantages without sacrificing rugged field-proven construction that's resistant to both dust and moisture.
