The EOS DSLR line-up is dominated by APS-C cameras, but there are three bodies that have full-frame sensors: the EOS 6D Mark II, EOS 5D Mark IV and EOS-1D X Mark III.
There’s a number of advantages to going full-frame and a couple of disadvantages. The key benefit of having a bigger sensor inside the camera is the lack of crop factor. This is particularly helpful if you shoot with a wide-angle lens, where every millimetre of focal length can make a
