Canon EOS-1D X Mark III EOS-1DX Mark III Advanced User Guide - Page 113

M: Manual Exposure Exposure Compensation with ISO Auto In this mode, you set both the shutter speed and aperture value as desired. To determine the exposure, refer to the exposure level indicator in the viewfinder or use a commercially available exposure meter. * < > stands for Manual. 1. Set the shooting mode to < >. Press the < select < >. > button and turn the < > or < > dial to 2. Set the ISO speed ( ). 3. Set the shutter speed and aperture value. To set the shutter speed (1), turn the < aperture value (2), turn the < > dial. > dial, and to set the If these settings cannot be set, set the power switch to < turn the < > or < > dial. >, then 113