入门套头也防抖 尼康18-105mm VR评测(5)
成像色散:分析成像色散时我们使用跟分辨率测试中相同的分析对象,这项值跟镜头素质有很大关系,该值越低越好。



从测试结果来看,AF-S DX NIKKOR 18-105mm 1:3.5-5.6G ED VR的成像色散还是比较明显的,尤其在短焦距下。照片边缘质量受到色散影响之后,会产生比较明显的的彩色失真线条,也是造成边缘锐度降低的一个因素。
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