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在胶片相机时代,笔者曾经购买过两款鱼眼镜头,分别是俄罗斯的泽尼特16mm鱼眼镜头和佳能原厂的15mm鱼眼镜头。在拍摄一些特殊题材时,鱼眼镜头极致的视角,往往可以营造一种强烈的视觉冲击力,收到不错的效果。可惜的是,到了数码单反相机时代,由于感光元件尺寸较小的缘故,传统的单反相机镜头装在APS-C画幅的数码相机上使用时,镜头的视角将会按一定比例减小,
In the era of film cameras, I have bought two fisheye lenses, respectively, the Russian Zenit 16mm fisheye lens and Canon original 15mm fisheye lens. When shooting some special themes, fisheye lens extreme perspective, often can create a strong visual impact, received good results. Unfortunately, to the era of digital SLR cameras, due to the smaller size of the photosensitive elements, the traditional SLR camera mounted on a digital camera APS-C format, the camera’s perspective will be reduced by a certain percentage,