EF-S lenses can't be used on full-frame Canon cameras, nor on their models with 1.3x crop factors, like the current EOS-1D Mark III. The full-frame sensor on the Canon 5D Mark II means there is no ...

The list of gear photographers want but can’t afford is topped by the Canon EOS R5, R6 Mark II… and the 5D Mark IV?

However, like the 5D Mark IV, the EOS R's dynamic range falls ... with an all-new lens mount and new lenses, so in some ways it makes sense for Canon to take a slower, more calculated approach ...