How does the camera set the white balance?

Select other modes except automatic exposure mode, such as manual exposure, aperture priority, shutter priority, etc. After selecting the exposure mode, press the white balance button on the camera. After pressing the white balance button, you will enter the adjustment mode of white balance. You can choose different white balance modes by turning the wheel on the camera.

Different cameras have different white balance operation interfaces, but their functions and operation principles are the same. Automatic white balance mode is the most commonly used mode. When shooting in ordinary sunlight, automatic white balance can meet the shooting requirements. In addition to the professional photography requirements of some scenes, the color temperature mode will be adjusted manually, and the color temperature will be set by using a gray card or a white balance card.