All good replica sunglasses have these five things

Almost any pair of replica sunglasses, even those cheap gas-station shades, can make you instantly look cooler. Decidedly uncool are the benefits that single-digit spectacles can’t afford—like cutting down on glare on sunny or snowy days, and preventing UV rays from slowly cooking your eyeballs. Luxottica, the company behind Ray-Ban and its iconic Wayfarers, has a very particular recipe for the sandwiched stack of materials that make up its Sun RX prescription lenses.

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Layer 1: Scratch-Resistant Shell

Ray-Ban replica sunglasses encases the entire lens in a layer of silicone resin to protect the surface from scratches and nicks. Applied via wet-bath for uniform coverage, the coating hardens under heat and UV light.

Layer 2: Colored Tint

Rather than tinting the lens itself—which could lead to uneven coloration as a result of the prescription-cutting process—Ray- Ban replica applies color as a separate polycarbonate layer. Dyes mix with the molten raw material prior to molding.

Layer 3: Polarizing Film

Light reflecting off flat surfaces such as lakes and roads oscillates horizontally, creating glare in situations where cheap ray ban sunglasses matter most. A thin layer of polyvinyl alcohol with a series of microscopic vertical slits stretches across the lens, canceling out (or polarizing) the harsh light.

Layer 4: Prescription Lens

A computer-guided diamond cutter contours polycarbonate lenses to ‘script-perfect magnification. The impact-resistant material filters vision-impairing UV light and is roughly half the weight of hardened glass common in other shades.

Layer 5: Anti-Reflective Coating

A dark, shiny surface tends to act like a mirror, especially in bright sun. To combat this effect, invisible layers of silica oxide, titanium oxide, and zirconium oxide bounce light in a different directions, keeping reflections of your face out of sight.