The Canon 1DX Mark II produces images with saturation levels ... with a peak of about 13.5 EV versus 11.7 at base ISO. Dynamic range remains higher than its predecessor up to about ISO 3200 ...

Manufacturer Specified Flash Test. The Canon 7D Mark II's built in flash has a rated Guide Number of 11 meters or 36.1 feet at ISO 100. That works out to about 10.3 feet at f/3.5, the maximum ...