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2015年8月,在时隔整整八年之后,尼康发布了AF-S 24~70mm F2.8G ED镜头的升级版AF-S 24~70mm F2.8E ED VR。除了VR防抖外,从镜头型号看两者最大的区别是:新款是E系列镜头,老款则是G系列镜头。那么,两者有什么差别呢?其实,这里的E代表该镜头使用了电磁光圈,与之前依靠相机光圈拨杆控制的机械光圈的镜头不同,使用电磁光圈后,最大的好处是在高速连拍时也能确保每一次的光圈收缩都
In August 2015, after a lapse of exactly eight years, Nikon released an upgraded AF-S 24-70mm F2.8E ED VR with an AF-S 24-70mm F2.8G ED lens. In addition to VR anti-shake, the biggest difference between the two models is the lens: the new E series lens, the old section is G series lenses. In fact, E here on behalf of the lens using the electromagnetic iris, and previously rely on the camera aperture lever control of the mechanical aperture of the lens is different from the use of electromagnetic aperture, the biggest advantage is that in high-speed continuous shooting I can also ensure that every time the aperture is shrunk