Blue Ultra light Self Darkening Photochromic Sunglasses with Variochromic lenses Wraparound Sunglasses and laboratories

and laboratories

Spring hinge:YES

The lightweight frame makes these sunglasses ideal for long commutes or road trips

with the added advantage of progressive lenses

People looking for blue light glasses with side protection

Blue Ultra light Self Darkening Photochromic Sunglasses with Variochromic lenses Wraparound Sunglasses and laboratoriesThese Sunglasses are extremely light and unbreakable goggles with scratch and impact resistant lenses that still allow distortion free and high contrast vision . In addition to their low weight and perfect universal fit, the Sunglasses model are characterized by their extreme flexibility, which makes these glasses almost unbreakable. The lenses of this model adapt to the ambient light and darken in sunlight or lighten when the sun's rays decrease.