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230问答网 > 佳能400D配18---55的镜头能拍出背景虚幻吗，就是人清晰背景模糊，

佳能400D配18---55的镜头能拍出背景虚幻吗，就是人清晰背景模糊，

相机怎么调，手动档还是其它档，摄影高手指点一下，谢谢

2025-03-26 07:02:46

推荐回答（5个）

回答1：

光圈优先或是M档都可以，重要的是你要明白背影虚化是镜头成像时完成的，大光圈就会出现这种效果，也就是把F值降到最低，光圈越大景深越浅，要达到良好的虚化效果，必须使模特和背影拉开一段距离，具体到你的镜头，18-55也是可以拍出这种效果的，就是利用你的长焦端进行拍摄，然后把光圈开到最大

回答2：

光圈、对焦方式、自己组合去试验吧！

回答3：

18-55基本不能
要拍出人清晰背景模糊，你必须要买个大光圈的镜头 50 1.8ii (几百元）

回答4：

18-55的光圈不够大，基本拍不出背景虚化的效果。

回答5：

背景虚幻需要焦距和光圈两个因素决定，18---55的镜头在55端最大光圈是5.6，需要将较远的景物做背景，能实现一定的背景模糊，你可以将光圈设成最大光圈，用光圈优先模式拍摄，将远处的景物做背景，不知能否达到你要的效果，如果不满意就买一个大光圈的镜头。

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