左下面的图片是采取无偏振片，而正确的使用偏光镜，最大的效果。
The left image below is takenwithouta polarizer, while the right one uses a polarizer with a maximum effect.
左边的图像是采取无偏振片，正确的使用偏光其最大的效果，中间一有介质效应。
The left images is taken without a polarizer, the right one USES a polarizer to its maximum effect, and the middle one has a medium effect.
结果显现指纹清晰，通过与定向反射、暗视场照相方法进行比较，偏振光照相效果明显好于其他光学方法。
Result To compare with the directional reflection photography and darkfield photography, polarization photography is better than the other methods.
应用推荐