Lens layers like scratch-resistant and smudge-proof secure your eye glasses from daily wear and tear

https://www.notion.so/Shift-lenses-in-eye-glasses-automatically-dim-in-sunlight-eliminating-the-need-to-switch-over-to-su-9a31eac731fe4828965d4b19e9374b35?pvs=4

Lens layers like scratch-resistant and smudge-proof shield your eye glasses from everyday wear and tear