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Lumia1020遇上ND滤镜,会擦出怎样的火花? - 站长搜索
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Lumia1020遇上ND滤镜,会擦出怎样的火花?

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2014-09-22 19:59:31 转载来源: 网络整理/侵权必删

站长搜索(www.adminso.com):Lumia1020遇上ND滤镜,会擦出怎样的火花? 中灰密度镜(ND滤镜)是传统和单反相机的常备配件,它可以均匀减少镜头进光量而不改变景物原本颜色和反差,因此可以真实再现景物的反差。使用ND滤镜能获得更多的快门速度和光圈组合,让照片效果更有保证,那给Lumia用上ND滤镜,结果会有怎样的不同呢?下面,诺基亚官方博客用Lumia1020为大家演示一下使用ND滤镜的好处

站长搜索(www.adminso.com):Lumia1020遇上ND滤镜会擦出怎样火花

中灰密度镜(ND滤镜)是传统和单反相机的常备配件,它可以均匀减少镜头进光量而不改变景物原本颜色和反差,因此可以真实再现景物的反差。

使用ND滤镜能获得更多的快门速度和光圈组合,让照片效果更有保证,那给Lumia用上ND滤镜,结果会有怎样的不同呢?

下面,诺基亚官方博客用Lumia1020为大家演示一下使用ND滤镜的好处。

这张照片是在白天使用自动模式照的。因为相机选择了最快的快门速度来降低镜头抖动,所以画面中的水流都被“冻结”住了。可如果笔者想拍出梦幻般的效果,让水流显现出模糊,就要降低快门速度来拍。

在Lumia 1020上笔者可以手动设置象快门速度、光圈、ISO这些参数。于是笔者把ISO开到最低,快门速度降到1/80秒,得到如下结果:

水流倒是出现模糊了,但曝光太过度,不成不成。

现在加上ND滤镜,快门速度已经调到1/2秒……当当当――当,效果可以吧还!

实际上一共用了3片滤镜,用橡皮筋绑在Lumia摄像头前。画面中的暖色也是其中一片滤镜的功劳,不是PS处理的。

有兴趣大家可以去实践,但一定要确保三脚架的稳定,特别是水流急的地方,一定做好加固工作!

加上ND滤镜的曝光时间要设多长,可能需要更多的实践和经验,你也可以借助ND转换器应用,来算出个参考值。拍照前的最后一步,就是选择“定时器”功能,这对用长时间曝光来拍摄至关重要,因为手指在释放拍照按键时很可能会产生小幅度相机抖动,所以还是让相机自己去控制这个环节吧。

希望本文能给大家带来启示――切莫低估你手中的Lumia,它有很多的可能性等待着你去开发!

本文出处:Win8之家 - 《Lumia1020搭配ND滤镜,拍出不一样的照片》

标签: Lumia1020 遇上 ND 滤镜 会擦出 怎样 火花


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