if I buy one of these for my 18-140mm, will I need a filter mount? because I'm not finding anything about it and it doesn't look like it'll be able to turn and I'm seeing different shit all over the place.
https://www.aliexpress.com/item/HOYA-PRO1-Digital-CPL-49-52-55-58-62-67-72-77-82-mm-Polarizing-Polarizer/32816316105.htmlso can I mount it without a filter mount, and if so should I be using one?