Does High ISO or Underexposure Cause Noise with the Canon EOS R5?

After I bought the Canon EOS R5, I switched over almost all of my lenses from the EF mount to the RF mount. But now I am unsure which lens is he best lens in different situations. So in today's video, I am going to test if the RF70-200 f4 outperforms the RF 85mm f1.2 in the studio at f4, 5.6 and f8.
Prev Review: Is the Canon EOS RF 70-200mm or f4.0 RF 85mm f1.2 a better choice for R5 studio photographers?
Next How I travel with all of my lighting gear and check my bags for free!
In today's video I am going to go over how I travel with my gear, including may cases and everything in them! Then at 19:27 I share how I check my bags for free at the airport!