Zoom lenses have made some remarkable advancements, but that does not mean primes have stagnated in the meantime. Canon's 28-70mm f/2L USM is one of the most impressive zooms in a long time, blurring the line between prime and zoom, while their RF 85mm f/1.2L USM sets the standard for 85mm portrait lenses. So, can the 28-70mm f/2L take the place of the 85mm f/1.2L, or does it still hold a special place all its own?