I have been fascinated by photography recently, and I don't know much about the so-called white balance. Is there an expert to answer this question? How about Nikon D5 100? Is it an entry-level SLR?

White balance means that under the irradiation of the current light source, white objects can be restored to white. Here you have to understand the problem of color temperature. For example, the default sunshine color temperature is 5500K, so if you set the color temperature to 5500 in the white balance setting, the white paper photographed in the sunshine on a sunny day is white. But if you set the color temperature to 3000, you can see that the white paper is blue, and if you set it to 8000, it is yellow. Generally speaking, professional photographers will determine the correct white balance before taking pictures, but hobbies can generally be handled directly with automatic white balance. When special colors are needed, special white balance will be deliberately used. For example, if the preset shadow option is used in sunlight, the photos will be yellow and give people a warm feeling. Professional photographers don't do that. If special colors are needed, they will ensure the correct white balance and then adjust it later.

5 100D is an entry-level SLR, but