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短版“小竹炮”AF-S Nikkor 24-70mm F2.8 G ED这是可支持35mm全片幅尺寸(尼康称其为FX幅面)的大口径标准变焦镜头。与过去发表的“AF-S Zoom Nikkor ED 28-70mm F2.8 D”具有同等的光学性能,广角端可扩充到24mm。另外,与28-70mm F2.8相较更加小型化。采用号称世界上最大直径的非球面镜片。镜片组合为包含3枚ED镜片与3枚非球面镜片在内的11组15片的组合。对焦驱动采用SWM(超音波马达)控制驱动。另外,滤镜口径为77mm,最短摄影距离在35-50mm位置时为38cm。最大摄影倍率1:3.7,光圈采用9枚圆形叶片。尺寸为83×113mm(直径×全长),重量为900g。
Short version “Small bamboo gun ” AF-S Nikkor 24-70mm F2.8G ED This is a large-diameter standard zoom lens that supports 35mm full format (Nikon calls FX format). Equipped with the same optical properties as the “AF-S Zoom Nikkor ED 28-70mm F2.8 D” published in the past, the wide-angle end expands to 24mm. In addition, compared with 28-70mm F2.8 more compact. Use known as the world's largest diameter aspherical lenses. The lens combination is a combination of 11 groups of 15 plates including three ED lenses and three aspherical lenses. Focus drive using SWM (ultrasonic motor) control drive. In addition, the filter aperture of 77mm, the shortest shooting distance in the 35-50mm position 38cm. The maximum photographic magnification 1: 3.7, the aperture uses 9 round blades. Size 83 × 113mm (diameter × full length), weight 900g.