# 摄影需要掌握的知识点.md

**光源很重要：** 摄影是“光的艺术”，没有光也就没有摄影什么事了，所以光对于摄影来说至关重要。光的质量有两个决定因素，面积和距离，光源面积越大，光线越软，画面越柔和；光源面积越小，光线越硬，画面越强烈。而在光源面积保持一致的情况下，光源离被摄物体越远，光线越硬，明暗的分明越夸张；光源离被摄物体越近，光线越软，明暗的分明越不明显。

**光的方向：** 光的方向有顺光、侧光、逆光三种。①在人像摄影中不应过多的使用顺光，因为人像摄影时正面直射的光线会消除面部的影子，使得面部看起来趋于平面化，顺光会拍的很白、细皮嫩肉，侧光会拍的更有立体效果。②拍蓝天时，顺光更容易拍出天蓝的效果。


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