How Does This Extreme Zoom Compare to This Extreme Prime Lens?

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?

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