似乎只在一夜之间,越来越多的影像器材厂商开始标榜自己的新型产品取消了低通滤镜,然后告诉你取消低通滤镜的相机成像锐度会更高。那么低通滤镜到底是什么?以前的数码相机为什么都要安装它,而到了今天为什么大家又开始争先恐后地取消它呢?摩尔纹现象先来看看这么一种现象:当我们用相机拍摄横平竖直的棉麻织物材料或是建筑物上密集的格栅的时候,如果距离和角度掌握不好,那么这些织物的纹理或者建筑物格栅上的图像就会出现不 It seems that overnight, more and more imaging equipment manufacturers began flaunting their new products canceled the low-pass filter, and then tell you to cancel the low-pass filter camera imaging sharpness will be higher. So what is the low-pass filter in the end? Why the previous digital camera to install it, and today why everyone began to scrambling to cancel it? Moire phenomenon first look at such a phenomenon: When we use the camera to shoot horizontal Vertical scrim material or dense grids on buildings, the texture of these fabrics or the image on the building grid does not appear if the distance and angle are poorly grasped