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These clip-on sunglasses turn most standard prescription frames into polarized sunglasses in seconds. The TAC lenses carry UV400 protection, cutting glare and blocking UVA and UVB rays, and the magnesium-alloy frame weighs about 8 grams. A flip-up hinge lets you lift the lenses without taking off your glasses, which suits drivers and anyone moving between sun and shade. Against clip-ons that only tint, the polarization and flip mechanism are the real advantages; the universal fit means they sit on most frames but not all.
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This clip-on sunglasses attachment turns prescription glasses into polarized sunglasses. The polarized TAC lenses reduce reflections and glare. They have UV400 protection, which blocks UVA and UVB rays.
The frame is made of magnesium alloy and weighs 8 grams. The lenses are scratch-resistant. A flip-up mechanism lets you raise the clip-on without taking it off your glasses.
It fits most standard prescription glasses. It can be used for driving, walking, fishing, winter sports and other outdoor activities.
