Polarized sunglasses are made of glass piece fit the unique three-tier process. Strengthening the upper 0.90-1.10mm optical grade glass

　　Glass sunglasses, the lower 0.90-1.00mm white optical glass enhancement film, the middle is 0.03mm polarizing film. The Mirror

　　Piece, high strength, safe, durable, high impact degree is much higher than single-layer glass lens, this is the glass polarized sunglasses

　　Excellent piece place! And all the glass polarized lenses are the lens through the U.S. FDA standards for the stringent requirements of strength

　　(Ie falling ball test), so it is not only to the long drive to bring an unparalleled visual experience, the whole

　　Protect the wearer's eyes position, so you can enjoy three fit the extreme care.

　　Glass polarized sunglasses sunglasses principle of the use of advanced manufacturing technology, more than double under the optical glass lenses

　　Laminated polarizing film made of the same thickness of the layer than the more impact-resistant glass lenses, glass lenses while maintaining the original

　　Excellent optical properties into the polarizing features of the existing ordinary polarizing film to make up for the disadvantages, the real is polarizing

　　Sunglasses top film products.

　　Strength - three layers of vacuum fitting lenses, single-layer glass lens strength is 2-3 times, each Vice-lenses are

　　By the U.S. FDA ball drop test, the safety impact resistance.

　　Specifications:

　　Diameter: 65mm / 70mm

　　Thickness: 1.8mm / 2.1mm

　　Bend: bend 600 / 800 bend / bend eccentric 800

　　Color: gray, green, tea.

　　Using advanced optical glass.

　　100% isolation of harmful UV and glare eye

　　Glass lenses with special hardening process. To ensure the safety of wear.

　　Strengthen the image and color contrast.

　　Lens thin, lightweight and beautiful.

　　Comprehensive customer service, including the car side and the assembly.

　　Suitable for indoor and outdoor activities: driving, fishing, swimming, skiing, operating computers,

　　Meet international standards.