There's measurements to support your feeling that primes are better than zooms: https://www.lensrentals.com/blog/2019/11/stopping-down-some-bargain-primes-and-z

There's measurements to support your feeling that primes are better than zooms: https://www.lensrentals.com/blog/2019/11/stopping-down-some-bargain-primes-and-zooms/ https://www.lensrentals.com/blog/2019/11/stopping-down-some-... and https://www.lensrentals.com/blog/2017/02/things-you-didnt-want-to-know-about-zoom-lenses/ https://www.lensrentals.com/blog/2017/02/things-you-didnt-wa...