Canon RF 70-200 f/2.8 Z versus...
Bryan is already on record calling the Canon RF 70-200 f/2.8 Z the sharpest lens he's ever tested as of the time of the review.
To give further comparisons to this, I just watched a video from Gordon Liang comparing the RF 70-200 f/2.8 (original), RF 70-200 f/2.8 Z, and RF 100-500. All very sharp lenses.
The takeaway is both a testament to extenders and the RF 70-200 f/2.8 Z. The quick summation, assessing sharpness/rendered detail:
- 70-200 Z > Original RF 70-200 > 100-500 at all native equivalent focal lengths
- 70-200 Z + 1.4xTC > 100-500 at all equivalent focal lengths
- 70-200 Z + 2xTC ~= to 100-500 at all equivalent focal lengths.
- Not for nothing, but a nice screen shot of 500 mm, 700 mm equivalent, and 1000 mm equivalent from the 100-500L w/ and w/o extenders showing the benefit of extenders.
I have been playing with the idea of the RF 70-200 Z to be used with extenders and replace several other lenses (along with the RF 100-300). I haven't pulled the trigger on anything and have no intention too for a while.
But Gordon's conclusions are a bit more clear than what I have seen in Bryan's data. For example:
Of course, the 100-500 goes to 500 mm, has 100-500 mm available all at once, and AF speed/accuracy was not tested. On the flip side, the Z with extenders has wider maximum apertures.
It gets interesting. I am tempted by all three lenses. Yet, I am not having issues with my current kit, so I keep shooting.