You've probably heard of polarized sunglasses before, but maybe you're wondering how they actually work and what they do. We're sure you have a number of. Online Opticians UK believes everyone should own a pair of quality polarised glasses or sunglasses. Polarised lenses do what no other lens or lens treatment. How Do Polarized Lenses Work? Light usually scatters in all directions; but when it's reflected from flat surfaces, it tends to become polarized — meaning it. Then, could polarized glasses be crystal clear? Tools A A A A Language: The Oldest English Words. FOLLOW US facebook twitter youtube instagram. Accordingly, polarizing treatment of ferroelectric PVDF materials varies in response to piezoelectricity.