Many Canon EOS R owner wonder if they should replace their EF lenses with RF versions, or just use the EF lenses with the adapter. Here is a RF 24-70mm f/2.8L vs EF 24-70mm f/2.8L II comparison.
Is there a qualitative difference between the RF 24-70 and the decade-old EF 24-70 II? I was curious to find out, so I photographed the world’s largest junkyard of vintage cars (~4500 rusting vehicles across six miles) using both lenses on the Canon EOS R5.
More RF 24-70mm f/2.8L IS review stuff is listed here.
Canon RF 24-70mm f/2.8L IS:
Canon EF 24-70mm f/2.8L II: