It’s never good to call people simpleton’s.
I don’t know where the OP wants to take his rifle scope to, but he can start here.

https://blog.easyexport.net/the-5-requirements-for-exporting-firearm-optics-legally?hs_amp=true

Just remember leaving the country with some thing is an export, and returning with it is an import. Additionally the reverse is true for the country you are visiting
it is being imported to that country and then when you leave it is being exported


Out there doing it best I can.