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实验室与实拍测试定焦镜头凭借大光圈、高分辨率和较好的畸变控制受到有经验的摄影者的普遍青睐。此次我们搜集了适用于尼康、佳能和索尼α/MA卡口的23款常用焦段的大光圈镜头,希望能为正在首次选择定焦镜头的朋友们带来帮助。在购买镜头时,多数刚入门的摄影爱好者都会首选那些动辄5倍以上变焦比的“多面手”镜头——毫无疑问,这样的镜头配上轻巧的入门单反机身,将是一个高度机动灵活的实用搭配。然而,变焦镜头有其自身无法克服的缺陷——尤其是如场曲、畸
Laboratory and real-time test Fixed-focus lens by the large aperture, high resolution and good distortion control by experienced photographers in general favor. This time, we collected a large aperture lens for 23 common focal lengths for Nikon, Canon and Sony α / MA mountings, hoping to help those friends who are currently focusing on fixed-focus lenses. Most acquisition-ready photographers prefer the “all-in-one” lens with a zoom ratio of 5x or more at the time of purchase - and without a doubt the combination of this lens and the lightweight entry SLR body will be a high degree Flexible and practical with mobile. However, the zoom lens has its own insurmountable defects - especially if the music, distortion