Features The world's fastest telephoto zoom lens, ideal for indoor sports photography and photojournalism in dim light. Incorporates Autofocus and Internal Focusing technology. D-type lens technology provides distance information to Nikon N90s, N90, N70 and N50 cameras. D glass for sharp pictures. Accepts 77mm filters; HB-7 lens hood. Wt. 45.9 oz. Dim. 3.4" x 7.4". Specifications Lens Construction: 16 elements in 11 groups (3 ED) Picture Angle: 30 degrees 10 minutes-12 degrees 20 minutes (35mm format), 20 degrees-8 degrees (Nikon DX format) Minimum Focus Distance: 6 ft. Maximum Reproduction Ratio (Macro Setting): 1:7.1 Attachment/ Filter Size: 77mm Dimensions (diameter x length - in.): 3.4 x 7.4 in. Weight (oz.): 45.9 Nikon Lens Hood: HB-7 Case(s): CL-43A Included Accessories: CL-43A Case, 77mm lens cap, rear cap