I mean... obviously. Beyond the age of 20-25 people go decades without having to change their glasses due to changed dioptres. If wearing glasses would weaken e

I mean... obviously. Beyond the age of 20-25 people go decades without having to change their glasses due to changed dioptres. If wearing glasses would weaken eyesight, then you'd expect everyone to have to run off every few years get new glasses with stronger lenses.