An exceptionally compact and lightweight lens for its focal length, the 300mm f/4.5 is perfect for mobile wildlife photography. A telephoto picture coverage of 8°10′. Internal Focusing (IF) design for easy handling and smooth focusing down to a close 10 feet (2.5m). Extra-Low Dispersion (ED) glass for outstanding picture quality. Very lightweight, only 990 grams. Built in telescopic lens hood and rotating tripod socket. Accepts standard Nikon 72mm filters, supplied separately.