Canon EOS R5 C Advanced User Guide PHOTO edition - Page 182

[ ] Custom White Balance With custom white balance, you can manually set the white balance for the specific light source of the shooting location. Make sure to perform this procedure under the light source at the actual location of the shoot. Registration from an image on a card 1. Shoot a white object. Aim the camera at a plain white object, so that white fills the screen. Set the lens's focus mode switch to < > and shoot to obtain standard exposure for the white object. You can use any of the white balance settings. Caution Correct white balance may not be obtained if the exposure of your image differs greatly from standard exposure. The following images cannot be selected: Images captured with the Picture Style set to [Monochrome], multiple-exposure images, cropped images, and images shot with another camera. 182