Re-testing on an EOS R5 & R7: Canon RF 28-70mm f/2 'L' USM 

Originally I tested it on a 30mp EOS R. This video is just in case you were curious how it performs on Canon's most demanding cameras.
Original review:
• Canon RF 28-70mm f/2 '...
Find it here (Amazon affiliate link):
geni.us/canonr...
This lens will /not/ work on digital SLR cameras, or Canon EOS M cameras - only Canon EOS R system cameras.
All sample pictures taken by me on a Canon EOS R5 and R7 camera.
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Equipment I use for making these reviews and other videos:
Equipment I use to make my videos (Amazon affiliate links):
Canon EOS R5: geni.us/CanonE...
Canon EF-RF Adaptor: geni.us/CanonE...
Sigma 50mm f/1.4 'Art': geni.us/Sigma5...
Canon RF 35mm f/1.8 IS STM: geni.us/CanonR...
Marumi Fit and Slim CPL Filter: geni.us/Marumi...
AudioTechnica AT2020USB+ Microphone: geni.us/AT2020...
Rode Smartlav+ Microphone: geni.us/RodeSm...
Rode SC3 adapter: geni.us/RodeSC...
Zoom H1n Recorder: geni.us/ZoomH1...
DJI Mini 2 Drone: geni.us/DJIMin...
Music:
'Opportunity Walks', Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
creativecommons....