umphotography wrote in post #19455376
So It sounds like the 5D4 is pretty darn close.....less auto Eye focus features ??
I love the 5D4. Its a great camera
Yeah, it's VERY close for IQ and dynamic range recovery imho. Unless I just had a great copy but when I pull out my old 5DIV raw images, some shot at ISO12800 or even underexposed to the point of being black, the images are insanely clean, with tiny, fine grain. The EOS R was terrible in these same conditions but the R6 II seems to be very close. I wish I had my 5D IV so I could do direct comparisons. That camera was so very underrated for image quality. The AF for me though could be very unreliable to say the least otherwise I probably would have just bought that again.
Sigmas on the 5D IV would be about 50% hit rate (my 85 1.4 was probably less than that). I know on the R it was heaps better and the 50 on the R6 II so far is just stellar. That hit rate (and perhaps some say a very weak AA filter) can give sharper images despite the lower resolution. I do know that the UV/IR filter glass on the R6 was much, much thinner than on the EOS R (unsure if that affects sharpness at all but I would say less glass is better).
EOS R6 Mark II - Sigma 50/1.4 Art - Sigma 14-24/2.8 Art - Canon EF 70-200/2.8L Mark III - Godox Xpro-C - Godox TT685C x2