Shaded Prescription Glasses

Shaded Prescription Glasses

The model saw more limited use through the entire 1980s and 1990s, aided by way of a 1982 product placement deal, featured most notably in Top Gun and Cobra, with both films causing a 40% rise in 1986. Aviators became popular again around 2000, as the hippie movement experienced a brief revival, and was prominently…

Glasses With Shaded Lenses

Glasses With Shaded Lenses

THE AUTO Association and the Federation of Manufacturing Opticians have produced guidance for collection of sunglasses for driving. Variable tint or photochromic lenses increase their optical density when exposed to UV light, reverting to their clear state when the UV brightness decreases. Car windscreens filter UV light, slowing and limiting the result of the lenses…