| http://www.w3.org/ns/prov#value | - ED (Extra low Dispersion) glass elements minimize chromatic aberration to provide higher resolution and superior contrast Three aspherical lens elements minimize distortion especially at the periphery for superior optical performance Nikon's exclusive SWM for swift auto focusing with superior accuracy and ultr-quiet operation High grade Nikon Super Integrated Coating (SIC) offers superior colour r
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