Polaroids Make a Comeback
Before Designer fashion sun wear like RayBans, Police and Airforce took to the streets in the late 80s and 90s every one had a pair of Polaroid sunglasses. Then the technology seemed to lose touch with fashion and very few sunglass stands sold polarised lenses.
Now they are back not only in pre-made sun wear but also available as prescription lenses. As well as reducing light reaching the eye (dazzle) and harmful UV rays affecting the eye’s components over a lifetime like most sunglasses polarised lenses cut out glare caused by surface reflections