微单相机镜头 14mm-42mm是什么意思?和70-300mm之类的有什么不同?

新手olympus
2025-03-15 02:44:02
推荐回答(2个)
回答1:

1、14-42mm和70-300mm都是镜头焦距的标识。前者表示镜头焦距是从14mm至42mm的变焦镜头,后者是表示镜头焦距是从70mm至300mm的变焦镜头。
2、单从两组数字来看,前者表示的镜头焦距要比后者短,也就是更趋于广角端。但是还要看这两只镜头的其它规格和用在什么品牌型号的相机上,一般来讲,前一种焦段的镜头多是用在微单或者M4/3规格的相机上面,而后者应该是全画幅(APS-C规格的也可以)单反相机上常用的镜头焦段。
3、如果是用在了不同规格的相机上面,两者之间是可以有换算规律的,这个还要看具体的相机规格才能确定。

回答2:

应该是奥林巴斯的14-42单电镜头。
1.14-42,代表着这支镜头的焦段是14mm-42mm,数字越小代表镜头能拍的越广,数字越大代表镜头拍的越远(比如您说的70-300)。由于奥林巴斯的单电相机属于M4/3系统,镜头在焦距相机上需要乘以2,也就是说14-42在奥林巴斯单电相机上等效135画幅焦距为24-84mm,属于标准变焦镜头,涵盖了广角+中焦,是拍摄日常生活常用的镜头。
2.而70-300在奥林巴斯单电相机上等效135画幅焦距为140-600mm,属于长焦镜头。

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