https://www.lensrentals.com/blog/2017/06/the-comprehensive-ranking-of-the-major-uv-filters-on-the-market/ everything you need to know about filters to protect your lense front end. I normally get the B+W MRC Clear Transparent which is a nice $50 choice.
It maybe shouldn’t be surprising but if you want to protect your front end, you need at least a $50 piece of glass and not an el cheapo $10 filter