Canon EOS-1D X Mark III EOS-1DX Mark III Advanced User Guide - Page 124

Display Mode Auto: Ambience priority Auto: White priority Daylight Shade Cloudy, twilight, sunset Tungsten light White fluorescent light When using Flash Custom Color temperature (Approx.) Color Temperature (K: Kelvin) 3000-7000 5200 7000 6000 3200 4000 Automatically set* 2000-10000 2500-10000 * Applicable with Speedlites having a color temperature transmission function. Otherwise, it will be fixed to approx. 6000K. Note To set a personal white balance, select [ : PC-*] in step 2. For instructions on registering a personal white balance to the camera, refer to the EOS Utility Instruction Manual. Up to five personal white balances can be registered using EOS Utility. Register separate ones for still photos and movies, as needed. White Balance The human eye adapts to changes in lighting so that white objects look white under all kinds of lighting. Digital cameras determine white from the color temperature of lighting and, based on this, apply image processing to make color tones look natural in your shots. 124