Photochromic Polarised Sunglasses UV400 Polarized Fishing Driving Eyewear Retro. Condition is "New with tags". Dispatched with Royal Mail 2nd Class Highlights Photochromic lenses: Adjust and change colour due to the intensity of to the light surroundings. When exposed to intense sunlight, the glasses darken. In less light, the glasses will lighten. You can wear your eye wear all day and can change your lenses colour according to light conditions Polarising layer lenses can effectively filter out excess light, weaken the strong light, make the dazzling light softer, play a good anti dazzling effect, make the field of vision more concentrated and keep the eyes always comfortable .
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