佳能EF 50mm f/1.8 STM外观泄漏-快科技-科技改变生活

佳能EF 50mm f/1.8 STM外观泄漏

快科技
2015年05月06日 17:41
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虽然经历了假照片风波，但这一点都不影响我们对佳能新STM“小痰盂”的期待。Digicame-info在5月6日下午公布了首张EF 50mm f/1.8 STM产品照以及配置参数。还有一个好消息是，这款镜头会在近期发布。

从照片不难看出，新50mm f/1.8镜筒质感相比旧款有很了很大提升，全金属卡口，对焦环变宽，型号铭牌也起到很好地点缀作用。根据现在掌握的资料，镜头采用5组6片结构（旧款也是），新镀膜针对数码单反系统进行了最适化配置。镜头厚度缩减到39.3m，重量略有提升，达到160g。当然，这其中最重要的改进还是使用了更快更精确、静音效果更好的STM对焦马达。

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