Photography lovers, the sunlight passes through the clouds and has linear light. What's the name of that "Ding What Efficacy"?

When a beam of light passes through the colloid, a bright "path" can be observed in the colloid from the vertical direction of the incident light. This phenomenon is called Tingdahl phenomenon.

When shooting this beautiful Tingdahl phenomenon, we should pay attention to two main shooting items: one is white balance, and the other is photometry.

The first is white balance. Generally, in the early morning, when the fog is illuminated, it will refract blue because of diffused light. You can set the white balance manually to make this blue darker. It is more appropriate to set the color temperature around 4000K K k. If you set the white balance directly to the preset of "incandescent lamp", the picture will be too blue. When shooting, you can use spot metering mode to measure the brightness of the picture. The shutter speed does not have to be slow, as long as it can reach the safe shutter speed of the camera.