Here is a round-up of hands-on reviews and previews of the brand new Canon RF…
Canon EF 50mm f/1.8 II vs EF 50mm f/1.8 STM video review
Tony Northrup on YouTube compares the EF 50mm f/1.8 STM and EF 50mm f/1.8. Which one performs better between Canon’s old and new Nifty-Fifty?